How about: https://www-03.ibm.com/systems/z/os/zos/library/bkserv/v2r2pdf/#zarchpops
*Mark* On Wed, Jan 31, 2018 at 2:19 PM, Seymour J Metz <sme...@gmu.edu> wrote: > I sometimes add references to Wikipedia articles and would like to know > whether there is a URL for a current z Principles of Operations manual that > does not require an IBM userid. > > > -- > Shmuel (Seymour J.) Metz > http://mason.gmu.edu/~smetz3 >
