Re: [RDA-L] Uniqueness of titles proper

2013-10-08 Thread Adger Williams
Thomas said
snip
No, there is no equation of 'preferred title for the work' and the
authorized access point for the work.

The preferred title for the work is one element only. Mapping it in MARC
would mean mapping it to 240 $a,$n,$p,$k -- but not to the rest of the 240
subfields.

RDA 5.3 says to record additional elements to differentiate identical
titles of works.

To differentiate the title one could add tags in bibliographic or authority
records corresponding to the additional elements in RDA 5.3:

Form of Work - 380 $a
Date of Work - 046 $k
Place of Origin of the Work - 370 $g (authority record only)
Other Distinguishing Characteristic of the Work - 381 $a
snip

If we can add all these distinguishing characteristics to make the
preferred title unique, why can't we add the most salient distinguishing
characteristic of all to make the preferred title unique, the author?

You can say that the relationship between the creator and the work is a
different kind of relationship from the relationship between the date of
composition and the work or the form of the work and the work, or the place
of origin of the work and the work, or other distinguishing
characteristics (yipes, who knows what kinds of relationship to the work
these may have; why do we have to dance around so much to avoid the creator
here?).




On Sat, Oct 5, 2013 at 6:14 PM, Brenndorfer, Thomas 
tbrenndor...@library.guelph.on.ca wrote:

 No, there is no equation of 'preferred title for the work' and the
 authorized access point for the work.

 The preferred title for the work is one element only. Mapping it in MARC
 would mean mapping it to 240 $a,$n,$p,$k -- but not to the rest of the 240
 subfields.

 RDA 5.3 says to record additional elements to differentiate identical
 titles of works.

 To differentiate the title one could add tags in bibliographic or
 authority records corresponding to the additional elements in RDA 5.3:

 Form of Work - 380 $a
 Date of Work - 046 $k
 Place of Origin of the Work - 370 $g (authority record only)
 Other Distinguishing Characteristic of the Work - 381 $a

 In the MARC environment, the burden for differentiating lies mostly with
 the use of qualified authorized access points (and RDA anticipates this use
 as well-- it's just that RDA doesn't assume authorized access points are
 the only way ever to do this). These same qualifying elements are strung
 along the access point until the condition of uniqueness from the LC-PCC
 Policy Statement is met. In the current environment, authorized access
 points for works (130 or 1XX+240) aren't created for every record.  But
 when they are created, the policy is to follow RDA 5.3 to differentiate
 works by creating unique authorized access points for works.


 The goal is not to have a unique title for every work.

 The goal is to supply all the elements necessary to differentiate the work
 from other works so that when users are looking at the bibliographic data
 they can know which work is involved. Because only the Preferred Title for
 the Work is initially a core element, other elements should be brought in.
 In RDA, any element becomes a core element if the resource or entity is not
 differentiated from another entity.

 With RDA we can meet this requirement by:

 1. have a stack of discrete work elements starting with Preferred Title
 for the Work (in some future scenarios, this may be the only method)

 2. qualify the authorized access point for the work with those same
 elements

 3. both approaches (for example, copying and normalizing Date of Work in
 046 $k is a useful idea -- even if it's not also needed in an authorized
 access point for a work)


 To compare these approaches, have a look at the MARC-RDA examples of
 authority records:


 http://www.rdatoolkit.org/sites/default/files/examples_of_rda_authority_records_041113.pdf


 The RDA records are much simpler, much cleaner, and far easier to
 understand than the MARC records.

 When trying to understand bibliographic data, I now routinely start with
 the RDA approach, and then work backwards to understand the complexities
 and shortcomings of the MARC/AACR2 approach.

 Thomas Brenndorfer
 Guelph Public Library


 
 From: Resource Description and Access / Resource Description and Access [
 RDA-L@LISTSERV.LAC-BAC.GC.CA] On Behalf Of J. McRee Elrod [m...@slc.bc.ca]
 Sent: October-05-13 11:36 AM
 To: RDA-L@LISTSERV.LAC-BAC.GC.CA
 Subject: Re: [RDA-L] Uniqueness of titles proper

 Steven quoted RDA:

 If the preferred title for a work is the same as or similar to a
 title for a different work ... differentiate them ...

 To resort of pre FRBR/RDA language we all understand, I think this
 mist be understood as saying:

 If the preferred title [main entry] for a work is the same as or
 similar to a title for a different work ... differentiate them ...

 Conversely, one may as does the PS, understand preferred title too
 mean authorized access point.

 It is clearly

Re: [RDA-L] Uniqueness of titles proper

2013-10-08 Thread Brenndorfer, Thomas


From: Resource Description and Access / Resource Description and Access 
[mailto:RDA-L@LISTSERV.LAC-BAC.GC.CA] On Behalf Of Adger Williams
Sent: October-08-13 10:01 AM
To: RDA-L@LISTSERV.LAC-BAC.GC.CA
Subject: Re: [RDA-L] Uniqueness of titles proper

Thomas said
snip
No, there is no equation of 'preferred title for the work' and the authorized 
access point for the work.

The preferred title for the work is one element only. Mapping it in MARC would 
mean mapping it to 240 $a,$n,$p,$k -- but not to the rest of the 240 subfields.

RDA 5.3 says to record additional elements to differentiate identical titles of 
works.

To differentiate the title one could add tags in bibliographic or authority 
records corresponding to the additional elements in RDA 5.3:

Form of Work - 380 $a
Date of Work - 046 $k
Place of Origin of the Work - 370 $g (authority record only)
Other Distinguishing Characteristic of the Work - 381 $a
snip

If we can add all these distinguishing characteristics to make the preferred 
title unique, why can't we add the most salient distinguishing characteristic 
of all to make the preferred title unique, the author?
You can say that the relationship between the creator and the work is a 
different kind of relationship from the relationship between the date of 
composition and the work or the form of the work and the work, or the place 
of origin of the work and the work, or other distinguishing characteristics 
(yipes, who knows what kinds of relationship to the work these may have; why 
do we have to dance around so much to avoid the creator here?).  


RDA 5.5 indicates that if the authorized access point for the work (i.e., in 
name-title form) is used to represent the work, then the differentiating 
elements are applied when the authorized access point is not unique.

RDA 5.3, in making these extra attribute elements 'core' for differentiating 
reasons, covers the situation when authorized access points are not used (i.e. 
not in the current MARC scenario). I do think that specifying a relationship to 
a responsible agent does the job of differentiating as well-- for example, an 
easy way to differentiate translations is to specify the translator 
relationship to the expression.

In fact, the original FRBR report indicates the range of user tasks for that 
kind of relationship covers exactly that premise. While RDA focuses on the 
'Find' user task of the relationship between a Creator and a Work (RDA 18.2), 
the original FRBR report specifies that the relationship also serves the 
'Identify' and 'Select' user tasks.

But that handful of elements in RDA 5.3 has value beyond their role for 
disambiguating entities. Date of Work is useful generally for identifying the 
work when people are looking for the work that came out a particular year (such 
as with motion pictures). Form of Work is a nascent element at this point, as 
the whole form/genre infrastructure in cataloging needs more attention.

There is a difference between attribute elements and relationship elements.

As an attribute, Form of Work, is limited to the data present in the field.

As a relationship element, Form of Work would become like a subject access 
point (like a 655). As an entity, Form of Work would have its own attributes 
and its own separate relationships (such as hierarchical relationships as seen 
in subject headings).

But the reality today, in the current MARC environment, is that 5.5 governs, in 
that authorized access points for works (in name-title form) are used, and the 
only time differentiating elements are required is when there is a conflict in 
access points.

That being said, I do see RDA 5.3 as opening the door for the changes necessary 
to move past this limited use of this data as derived from AACR2 for 
constructing headings. In RDA, 'core' elements are defined primarily in their 
role for disambiguating entities. But the elements should be added on their own 
as separate elements anyways, even if not needed for differentiation, mostly 
because they assist users in other ways such as 'Identify' (as in confirm 
resource described is resource sought) and 'Select.' That applies to both these 
attribute elements, and the relationship elements or subelements such as 
Creator or Translator.

Thomas Brenndorfer
Guelph Public Library






Re: [RDA-L] Uniqueness of titles proper

2013-10-07 Thread J. McRee Elrod
Steven Arakawa said:

Both will have 245 00 $a John Rawls. One difference between RDA and
AACR2/LCRI was that monograph title main entry conflicts in the same
way that serial title main entry conflicts, so one of the collections
will need a 130 John Rawls with a qualifier.

How much simpler to insert a word in other title information ala
Margaret Mann.  

100 Ashbery, John. 
240 Poems. Selections 
245 The tennis court oath : a book of poems / John Ashbery.
 
With the exception of music and Shakespeare, our clients dislike
uniform titles (130 or 240) not on the item.  They particularly don't
like them if the title is distinctive.  I agree with them,
particularly for ILS which display the 240 rather than the 245.  

In most collections, there would be too few hits under authors such as
Asbery, John, to make the uniform title helpful.  A little
pragmatism and awareness of patron preferences please.

See also Kevin Randall's perceptive comments in this thread.  His
description of our practice as bizarre and inconsistent is spot on.  I
can only assume lack of communication between theorists and end users.


   __   __   J. McRee (Mac) Elrod (m...@slc.bc.ca)
  {__  |   / Special Libraries Cataloguing   HTTP://www.slc.bc.ca/
  ___} |__ \__


Re: [RDA-L] Uniqueness of titles proper

2013-10-05 Thread Heidrun Wiesenmüller

Mac said:


steven Arakawa posted:


I understand that work titles can conflict and we would need to break
the conflict in such cases ...

Only if neither has an author main entry (or author as part of AAP as
Kevin would say).  Of course two different works should not have the
same preferred title if they are by the same person, but that is a
rare problem.


It certainly makes a lot of sense to say that there cannot be a conflict 
if the authors are different. But still I'd like to point out that this 
is not what RDA says. Look at 5.3: If the preferred title for a work is 
the same as or similar to a title for a different work, or to a name for 
a person, family, or corporate body, differentiate them by recording as 
many of the additional identifying elements in the following list as 
necessary. There is no exception for works with different creators.


The LC-PCC PS for 6.27.1.9 shows a marked discrepancy to RDA 5.3, 
because it exchanges the title of the work for the AAP: If the 
authorized access point is the same as the authorized access point of 
another work represented by a bibliographic record or name/series 
authority record, add a parenthetical qualifier to the access point.


Mind, I'm absolutely in favour of this practice, and the German-speaking 
community will do likewise. I think it would be a nightmare if we'd have 
to verify there is nothing else with the same work title in virtually 
every case, or add an identifying element if there was.


But we should still bear in mind that this is not really RDA.

Heidrun

--
-
Prof. Heidrun Wiesenmueller M.A.
Stuttgart Media University
Wolframstr. 32, 70191 Stuttgart, Germany
www.hdm-stuttgart.de/bi


Re: [RDA-L] Uniqueness of titles proper

2013-10-05 Thread John Hostage
RDA 5.3 says those identifying elements should be recorded as separate 
elements, as parts of the access point, or both.  So I don't think the PS is 
going against RDA by limiting the situations when the elements are added to the 
access point for the work.  A lot of our difficulties seem to stem from the 
fact that we are creating MARC records that essentially describe 
manifestations, but then we try to add a lot of information about the works and 
expressions therein.

--
John Hostage
Senior Continuing Resources Cataloger
Harvard Library--Information and Technical Services
Langdell Hall 194
Harvard Law School Library
Cambridge, MA 02138
host...@law.harvard.edu
+(1)(617) 495-3974 (voice)
+(1)(617) 496-4409 (fax)


From: Resource Description and Access / Resource Description and Access 
[RDA-L@LISTSERV.LAC-BAC.GC.CA] on behalf of Heidrun Wiesenmüller 
[wiesenmuel...@hdm-stuttgart.de]
Sent: Saturday, October 05, 2013 06:49
To: RDA-L@LISTSERV.LAC-BAC.GC.CA
Subject: Re: [RDA-L] Uniqueness of titles proper

Mac said:

 steven Arakawa posted:

 I understand that work titles can conflict and we would need to break
 the conflict in such cases ...
 Only if neither has an author main entry (or author as part of AAP as
 Kevin would say).  Of course two different works should not have the
 same preferred title if they are by the same person, but that is a
 rare problem.

It certainly makes a lot of sense to say that there cannot be a conflict
if the authors are different. But still I'd like to point out that this
is not what RDA says. Look at 5.3: If the preferred title for a work is
the same as or similar to a title for a different work, or to a name for
a person, family, or corporate body, differentiate them by recording as
many of the additional identifying elements in the following list as
necessary. There is no exception for works with different creators.

The LC-PCC PS for 6.27.1.9 shows a marked discrepancy to RDA 5.3,
because it exchanges the title of the work for the AAP: If the
authorized access point is the same as the authorized access point of
another work represented by a bibliographic record or name/series
authority record, add a parenthetical qualifier to the access point.

Mind, I'm absolutely in favour of this practice, and the German-speaking
community will do likewise. I think it would be a nightmare if we'd have
to verify there is nothing else with the same work title in virtually
every case, or add an identifying element if there was.

But we should still bear in mind that this is not really RDA.

Heidrun

--
-
Prof. Heidrun Wiesenmueller M.A.
Stuttgart Media University
Wolframstr. 32, 70191 Stuttgart, Germany
www.hdm-stuttgart.de/bi


Re: [RDA-L] Uniqueness of titles proper

2013-10-05 Thread Heidrun Wiesenmüller

John,

Maybe so, but 5.3 definitely says that the element(s) used to 
differentiate two works with the same title must be recorded 
*somewhere*. My understanding of current LC practice is that two works 
with the same title only need to be differentiated by additional 
element(s) if they would otherwise have the same AAP. If this isn't the 
case, the additional elements do not have to be recorded *anywhere* 
(although a cataloger might still choose to do it, cf. LC-PCC PS for 0.6.3).


My impression also was that LC is quite aware of the discrepancy I 
mentioned. Have a look at slide 36 in this LC presentation:

http://www.loc.gov/aba/rda/source/refresher_module_B_oct2011.ppt
Here, LC explicitly points to the difference between strict RDA and 
their current practice. The reason given is that this applies to 
current implementation in MARC still relying on authorized access points.


Anyway, I think we agree that the current practice has a lot to do with 
today's MARC environment.


Heidrun



John Hostage wrote:

RDA 5.3 says those identifying elements should be recorded as separate 
elements, as parts of the access point, or both.  So I don't think the PS is 
going against RDA by limiting the situations when the elements are added to the 
access point for the work.  A lot of our difficulties seem to stem from the 
fact that we are creating MARC records that essentially describe 
manifestations, but then we try to add a lot of information about the works and 
expressions therein.

--
John Hostage
Senior Continuing Resources Cataloger
Harvard Library--Information and Technical Services
Langdell Hall 194
Harvard Law School Library
Cambridge, MA 02138
host...@law.harvard.edu
+(1)(617) 495-3974 (voice)
+(1)(617) 496-4409 (fax)


From: Resource Description and Access / Resource Description and Access 
[RDA-L@LISTSERV.LAC-BAC.GC.CA] on behalf of Heidrun Wiesenmüller 
[wiesenmuel...@hdm-stuttgart.de]
Sent: Saturday, October 05, 2013 06:49
To: RDA-L@LISTSERV.LAC-BAC.GC.CA
Subject: Re: [RDA-L] Uniqueness of titles proper

Mac said:


steven Arakawa posted:


I understand that work titles can conflict and we would need to break
the conflict in such cases ...

Only if neither has an author main entry (or author as part of AAP as
Kevin would say).  Of course two different works should not have the
same preferred title if they are by the same person, but that is a
rare problem.

It certainly makes a lot of sense to say that there cannot be a conflict
if the authors are different. But still I'd like to point out that this
is not what RDA says. Look at 5.3: If the preferred title for a work is
the same as or similar to a title for a different work, or to a name for
a person, family, or corporate body, differentiate them by recording as
many of the additional identifying elements in the following list as
necessary. There is no exception for works with different creators.

The LC-PCC PS for 6.27.1.9 shows a marked discrepancy to RDA 5.3,
because it exchanges the title of the work for the AAP: If the
authorized access point is the same as the authorized access point of
another work represented by a bibliographic record or name/series
authority record, add a parenthetical qualifier to the access point.

Mind, I'm absolutely in favour of this practice, and the German-speaking
community will do likewise. I think it would be a nightmare if we'd have
to verify there is nothing else with the same work title in virtually
every case, or add an identifying element if there was.

But we should still bear in mind that this is not really RDA.

Heidrun

--
-
Prof. Heidrun Wiesenmueller M.A.
Stuttgart Media University
Wolframstr. 32, 70191 Stuttgart, Germany
www.hdm-stuttgart.de/bi



--
-
Prof. Heidrun Wiesenmueller M.A.
Stuttgart Media University
Wolframstr. 32, 70191 Stuttgart, Germany
www.hdm-stuttgart.de/bi



Re: [RDA-L] Uniqueness of titles proper

2013-10-05 Thread J. McRee Elrod
Steven quoted RDA:

If the preferred title for a work is the same as or similar to a
title for a different work ... differentiate them ...

To resort of pre FRBR/RDA language we all understand, I think this
mist be understood as saying:

If the preferred title [main entry] for a work is the same as or
similar to a title for a different work ... differentiate them ...

Conversely, one may as does the PS, understand preferred title too
mean authorized access point.

It is clearly impossible to have a unique title for every work.

This demonstrates why we we the MRIs as opposed to the Toolkit.


   __   __   J. McRee (Mac) Elrod (m...@slc.bc.ca)
  {__  |   / Special Libraries Cataloguing   HTTP://www.slc.bc.ca/
  ___} |__ \__


Re: [RDA-L] Uniqueness of titles proper

2013-10-05 Thread Brenndorfer, Thomas
No, there is no equation of 'preferred title for the work' and the authorized 
access point for the work.

The preferred title for the work is one element only. Mapping it in MARC would 
mean mapping it to 240 $a,$n,$p,$k -- but not to the rest of the 240 subfields.

RDA 5.3 says to record additional elements to differentiate identical titles of 
works.

To differentiate the title one could add tags in bibliographic or authority 
records corresponding to the additional elements in RDA 5.3:

Form of Work - 380 $a
Date of Work - 046 $k
Place of Origin of the Work - 370 $g (authority record only)
Other Distinguishing Characteristic of the Work - 381 $a

In the MARC environment, the burden for differentiating lies mostly with the 
use of qualified authorized access points (and RDA anticipates this use as 
well-- it's just that RDA doesn't assume authorized access points are the only 
way ever to do this). These same qualifying elements are strung along the 
access point until the condition of uniqueness from the LC-PCC Policy Statement 
is met. In the current environment, authorized access points for works (130 or 
1XX+240) aren't created for every record.  But when they are created, the 
policy is to follow RDA 5.3 to differentiate works by creating unique 
authorized access points for works.


The goal is not to have a unique title for every work.

The goal is to supply all the elements necessary to differentiate the work from 
other works so that when users are looking at the bibliographic data they can 
know which work is involved. Because only the Preferred Title for the Work is 
initially a core element, other elements should be brought in. In RDA, any 
element becomes a core element if the resource or entity is not differentiated 
from another entity.

With RDA we can meet this requirement by:

1. have a stack of discrete work elements starting with Preferred Title for the 
Work (in some future scenarios, this may be the only method)

2. qualify the authorized access point for the work with those same elements

3. both approaches (for example, copying and normalizing Date of Work in 046 $k 
is a useful idea -- even if it's not also needed in an authorized access point 
for a work)


To compare these approaches, have a look at the MARC-RDA examples of authority 
records:

http://www.rdatoolkit.org/sites/default/files/examples_of_rda_authority_records_041113.pdf


The RDA records are much simpler, much cleaner, and far easier to understand 
than the MARC records.

When trying to understand bibliographic data, I now routinely start with the 
RDA approach, and then work backwards to understand the complexities and 
shortcomings of the MARC/AACR2 approach.

Thomas Brenndorfer
Guelph Public Library



From: Resource Description and Access / Resource Description and Access 
[RDA-L@LISTSERV.LAC-BAC.GC.CA] On Behalf Of J. McRee Elrod [m...@slc.bc.ca]
Sent: October-05-13 11:36 AM
To: RDA-L@LISTSERV.LAC-BAC.GC.CA
Subject: Re: [RDA-L] Uniqueness of titles proper

Steven quoted RDA:

If the preferred title for a work is the same as or similar to a
title for a different work ... differentiate them ...

To resort of pre FRBR/RDA language we all understand, I think this
mist be understood as saying:

If the preferred title [main entry] for a work is the same as or
similar to a title for a different work ... differentiate them ...

Conversely, one may as does the PS, understand preferred title too
mean authorized access point.

It is clearly impossible to have a unique title for every work.

This demonstrates why we we the MRIs as opposed to the Toolkit.


   __   __   J. McRee (Mac) Elrod (m...@slc.bc.ca)
  {__  |   / Special Libraries Cataloguing   HTTP://www.slc.bc.ca/
  ___} |__ \__

Re: [RDA-L] Uniqueness of titles proper

2013-10-05 Thread J. McRee Elrod
Thomas said:


RDA 5.3 says to record additional elements to differentiate identical
?titles of works.

In real life, I suspect most will add data to make titles unique only
for title main entries, and for author/title subject and added entries
for works in the *very* rare case of two works by the same author
having the same title proper.  Otherwise, I suspect most will ignore
identical titles proper; they are very common.  The access point with
an author can be unique, even if the title alone is not.  The PS seems
to me to support that supposition, referring as it does to access
point rather than preferred title.

But when they are created, the policy is to follow RDA 5.3 to
differentiate works by creating unique authorized access points for
works.

I assume the reason you want an 046 date is that the 264$c applies to
the manifestation rather than the work?  The MARC21 definitions of 046
subfields seem also to apply to manifestations.   Since all we now
have are manifestation records, our clients are quite happy with
differences in the description making that differentiation.  While
some use is made of 008 dates one and two, I am aware of none of our
clients making use of 046 in their ILS.
  
How would the data you suggest adding to fields other than 245 become
part of an access point?  046 for example?

The RDA records are much simpler, much cleaner, and far easier to
understand than the MARC records.

For you perhaps.


   __   __   J. McRee (Mac) Elrod (m...@slc.bc.ca)
  {__  |   / Special Libraries Cataloguing   HTTP://www.slc.bc.ca/
  ___} |__ \__


Re: [RDA-L] Uniqueness of titles proper

2013-10-05 Thread Brenndorfer, Thomas

From: J. McRee Elrod [m...@slc.bc.ca]
Sent: October-05-13 6:40 PM
To: Brenndorfer, Thomas
Cc: RDA-L@listserv.lac-bac.gc.ca
Subject: Re: [RDA-L] Uniqueness of titles proper


RDA 5.3 says to record additional elements to differentiate identical
?titles of works.

In real life, I suspect most will add data to make titles unique only
for title main entries, and for author/title subject and added entries
for works in the *very* rare case of two works by the same author
having the same title proper.  Otherwise, I suspect most will ignore
identical titles proper; they are very common.  The access point with
an author can be unique, even if the title alone is not.  The PS seems
to me to support that supposition, referring as it does to access
point rather than preferred title.


RDA 5.3 can also be read as not requiring those differentiating elements be 
added to the authorized access point when the overall access point (1XX+240) is 
unique.

Rather RDA 5.3 provides the option that the data could be recorded elsewhere, 
as is now possible with the new RDA-influenced MARC fields, if even in 
anticipation of possible conflicts. Regardless of potential conflicts, there is 
great value in that data for users, especially Date of Work.


But when they are created, the policy is to follow RDA 5.3 to
differentiate works by creating unique authorized access points for
works.

I assume the reason you want an 046 date is that the 264$c applies to
the manifestation rather than the work?  The MARC21 definitions of 046
subfields seem also to apply to manifestations.   Since all we now
have are manifestation records, our clients are quite happy with
differences in the description making that differentiation.  While
some use is made of 008 dates one and two, I am aware of none of our
clients making use of 046 in their ILS.


Date of Work maps specifically to 046 $k. That's a great field to add to 
bibliographic records, such as for motion pictures, where users want the 
original date of the movie, not the date the DVD was published. The 500 note 
for the details of the original movie is not machine-actionable and often 
buried in the record. We've added a single element line for Date of Work based 
on the 046 values to our brief displays.

In the brief display, that Date of Work is of great significance because the 
130 uniform title is not mapped for display there.

Adding these qualifiers to the access point for the work does the job of 
creating a unique identifier for the work that can stand on its own. But in the 
end the user task these individual elements serve is identify. What matters 
is that the identifying data be presented somewhere to the user.

The RDA approach of first emphasizing discrete data elements, rather than 
authorized access points, opens up so many doors for great functionality, such 
re-shaping web-based displays and entering data to be more amenable to machine 
action.


The RDA records are much simpler, much cleaner, and far easier to
understand than the MARC records.

For you perhaps.


One only has to spend a short time with them to come to conclusion. No tag 
numbers to memorize. No subfield codes. Little to no punctuation requirements. 
Logical consistency in element name labels for the same function, such as 
relationships between entities, and identifying variants, and co-ordinated 
notes on main elements instead of generic MARC 500.

It's better to start with that, and then go ahead and teach the special 
implementation rules, such as constructing entries for collocation in card 
catalogs. One can start from the same base RDA instructions and then create an 
entirely different kind of catalog based on reciprocal relationships and 
hyperlinks, with more machine-actionable data.

If that didn't exist today I would imagine people would be clamoring for a 
cataloging code that wouldn't be out-of-step with all the new technology and 
methods of organizing and displaying data. A clean break wouldn't cut it 
either, as others would be clamoring for a bridge from legacy catalogs to newer 
systems.


Thomas Brenndorfer
Guelph Public Library

Re: [RDA-L] Uniqueness of titles proper

2013-10-04 Thread J. McRee Elrod
steven Arakawa posted:

I understand that work titles can conflict and we would need to break
the conflict in such cases ...

Only if neither has an author main entry (or author as part of AAP as
Kevin would say).  Of course two different works should not have the
same preferred title if they are by the same person, but that is a
rare problem.

The best way to avoid the title proper of the first work in a
collection being the title proper of the collection, is to supply a
collective title, and record the individual work titles in 505.

If at least one of two identical titles proper has a GMD, our clients
consider that different GMD as distinction enough, and do not want a
130 or 240.  (That's one of the reasons some want GMDs inserted in RDA
records.)
  

   __   __   J. McRee (Mac) Elrod (m...@slc.bc.ca)
  {__  |   / Special Libraries Cataloguing   HTTP://www.slc.bc.ca/
  ___} |__ \__