On Fri, Aug 12, 2016 at 2:38 PM, Roger Clarke <[email protected]> wrote:
> At 14:27 +0930 12/8/16, Sam Silvester wrote: > >I believe the last digit of the 12 digits is a check digit (much like a > >credit card number), which narrows the space further. > > Do you base that belief on anything concrete? > > I'd love to have been able to verify it, but I'm in a paper census area so I have not been able to :( _______________________________________________ Link mailing list [email protected] http://mailman.anu.edu.au/mailman/listinfo/link
