000			00404nam a2200145Ia 4500
008			130318s9999 xx 000 0 und d
020			_a8120307771
082			_a006.3 PAT/I
100			_aPatterson, Dan W
245			_aIntroduction to artificial intelligence and expert systems
260			_bPHI Learning _aNew Delhi _c2005
300			_a448
650			_aARTIFICIAL INTELLIGENCE
650			_aEXPERT SYSTEMS
999			_c957 _d957