00357nam a22001337a 4500008004100000020001800041040002400059050002300083100001100106245001700117250001200134260005000146300002700196260903b        xxu||||| |||| 00| 0 eng d  a9781550641073  aLibrary of Congress  aQA76.73.bP76 1988  aProlog  aTurbo Prolog  a1st ed.  aUsabGeyser Electronic, New York, N.Y.cc1988  axvii,530p. :ill;c23cm