Re: A pk is *both* a physical and a logical object.
From: JOG <jog_at_cs.nott.ac.uk>
Date: Thu, 26 Jul 2007 08:06:29 -0700
Message-ID: <1185462389.434923.120160_at_b79g2000hse.googlegroups.com>
Date: Thu, 26 Jul 2007 08:06:29 -0700
Message-ID: <1185462389.434923.120160_at_b79g2000hse.googlegroups.com>
On Jul 26, 1:47 pm, "David Cressey" <cresse..._at_verizon.net> wrote:
> "JOG" <j..._at_cs.nott.ac.uk> wrote in message
>
> news:1185445415.561100.98380_at_o61g2000hsh.googlegroups.com...
>
> > Just as another example of what i'm on about with this construct
> > m'larkey: Imagine the library has two copies of "harry potter and the
> > deathly hallows". Are they the same book?
>
> This sounds like "the cat food problem" to me. Is it?