000			00398nam a2200145Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e53852 _aMAIN
041			_aEnglish
082			_a006.3 P277I
100			_aPatterson, Dan W
245		0	_aIntroduction to artificial intelligence and expert systems
260			_aEnglewwod Cliffs _bPrentice-Hall _c1990
300			_axiii, 448 p.
942			_cBK
999			_c67426 _d67426