After some experimentation, the following AIMA URL has been derived:
as the briefest possible link for finding used copies of AIMA
at the Advanced Book Exchange -- a large network of bookstores.
Note please that you may return in future to this unchanging link
and see varying results as booksellers add and drop AIMA 1st edition.
The AIMA international standard book number (ISBN=0131038052) was
used as a test case likely to generate multiple results after I
"seeded" one ABE member bookstore with a copy of the AI4U textbook:
AIMA + AI4U = good old-fashioned artificial intelligence (GOFAI :-)