00315nam a2200121 a 450000500170000002000150001708200180003210000210005024500440007126000340011530000240014970000200017320251203091524.0  a0201119463  a001.535,bcha  aCharniak, Eugene  aIntroduction to Artificial intelligence  aReading: Addison-Wesleyc1985  axvii, 701p.c23 cm.  aMcDermott, Drew