000 00312nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a0-074600818
082 _a6.3
_bRIC
100 _aRich,Elaine Knight,K.
245 0 _aArtificial intelligence
260 _aNew Delhi
_bTataMcGraw-Hill
_c1991
365 _a210
999 _c247710
_d247710