000 00289nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aDan W Patterson
245 0 _aIntroduction to artificial intelligence & expert systems
250 _a2nd
260 _aNew Delhi
_bPHI
_c2002
942 _cBK
999 _c11151
_d11151