00346nam a2200133Ia 4500008004100000041001200041082001900053100003100072245002800103250001300131260002700144300001300171650002800184231217s9999    xx            000 0 und d  aEnglish  a001.535  RIC;1  aRich, Elaine Knight, Kevin 0aArtificial intelligence  a2nd ed.   c1991bNew Delhi : TMH,  axvii+621  aArtificial intelligence