00298nam a2200121Ia 4500008004100000041000800041082002000049100001600069245002900085250001000114260004400124300000800168211209s1994    xx            000 0 und d  aeng  a510 N94.1-2 SAS  aSASTRY, S S  aENGINEERING MATHEMATICS   a2 ed.  aNEW DELHIbPRENTICE-HALL OF INDIAc1994  a658