000 00253nam a22000857a 4500
082 _a006.3
_bLEV
245 _aAI and expert systems :
_ba comprehensive guide to Turbo Pascal /
_cRobert I. Levine
260 _aNew York :
_bMcGraw-Hill,
_c1990
942 _cBK
999 _c333861
_d333861