000 00314nam a22001217a 4500
020 _a0-07-015557-7
082 _a006.3 DAV'K
100 _aLENAT, D.B,DAVIS, RANDALL
_974273
245 _aKNOWLEDGE BASED SYSTEMS IN ARTIFICIAL INTELLIGENCE
260 _aNEWYORK
_bMCGRAW HILL
_c1982
300 _a490P
942 _cBK
999 _c579829
_d579829