000			00484nam a2200193Ia 4500
008			240510s9999 xx 000 0 und d
020			_a0000442317727
041			_aEng
082			_a006.33
082			_bB41
100			_aBLACK, W.J.
245		0	_aIntelligent knowledge based systems : An introduction
260			_bWorkingham : Van-Nostrand,
260			_c1986
300			_a159 p.
650			_aArtificail intelligence : expert systems
942			_2ddc
942			_cRBK
999			_c25355 _d25355
945			_a1 _bMadushi Gamage _c1 _dMadushi Gamage