000			00302nam a22001337a 4500
020			_a8178084244
082			_a006.33 _bWAT-G
100			_aWaterman, Donald A
245			_aA guide to expert system
260			_aDelhi _bPearson Education _c2002
300			_a419
650			_aExpert System
942			_cBK
999			_c5641 _d5641