000 00238nam a2200097Ia 4500
020 _a8120307771
100 _aPATTERSON, W.DAN
245 _aINTRODUCTION TO ARTIFICIAL INTELLIGENCE AND EXPERT SYSTEM
260 _aPHI
_b PHI
_c1997
942 _cBK
999 _c5442
_d5442