000			00319nam a2200133Ia 4500
100			_aRich, Elaine & Knight, Kevin
020			_a0-07-460081-8
250			_a2nd ed
942			_cBK
245			_aArtificial intelligence
260			_aTata McGraw Hill, New Delhi _c1991
082			_a001.535 Ric/Kni
300			_axvii,621
999			_c27109 _d27109