000 00311nam a22001337a 4500
003 OSt
020 _a9788120307773
082 _a006.3 PAT
100 _aPatterson, Dan W
245 _aIntroduction to Artificial Intelligence and Expert System
260 _aDelhi
_bPHI
_c1990
300 _a448p.
942 _2ddc
_cBK
999 _c5086
_d5086