00457nam a2200157Ia 4500008004100000041000800041082001400049100001500063245003200078250001400110260003100124650002500155942000700180952009700187999001500284230711s9999||||xx |||||||||||||| ||und||  aENG  a621bGU-E  aGupta,Amar 0aPrinciples of expert system  a1st . Ed.  c1988aNew YorkbIEEE Press  aComputer Engineering  cBK  001040708CaMCLbMCLd0000-00-00l0o621 GU-Ep12444r2023-08-17 14:03:12w2023-08-17yBK  c3583d3583