000			00449nam a2200169 4500
003			OSt
008			220602b |||||||| |||| 00| 0 eng d
020			_a0070155577
082			_a001.535 _bDAV
100			_aDavis, Randall
245			_aKnowledge based systems in artificial intelligence
260			_aLondon: _bMcGraw Hill Book, _c1982.
300			_axxi,490p. _c24cm
650		0	_aAI Technology
700			_aLenat, Douglas B
942			_2ddc _cLM
999			_c102034 _d102034