000			00280nam a2200109Ia 4500
008			220117s9999||||xx |||||||||||||| ||und||
040			_cIAB
082			_a001.535072 NIL
100			_aNilsson,Nils J
245		0	_aProblems Solving Methods In Artificial Intellingence
260			_c1971
999			_c29340 _d29340