000			00370nam a2200133Ia 4500
008			200324s9999 xx 000 0 und d
082			_a6.3 _bPAT-A
100			_aPatterson,Dan W
245		0	_aIntroduction to artificial intelligence and expert systems
260			_aNewDelhi : _bpearson , _c2017
300			_a448p.
650			_aartificial intelligence
942			_cBK
999			_c610739 _d610739