000 00393nam a22001697a 4500
999 _c826154
_d826154
003 OSt
020 _a9788131713310
082 _a001.535 WAT
100 _aWaterman Donald A
245 _aA Guide to Expert Systems
250 _a1
260 _aNew Delhi
_bPearson Education
_c2008
300 _a419
440 _aA Guide to Expert Systems
650 _aExpert Systems
942 _2ddc
_cBK