00401nam a2200157Ia 4500008004100000020001800041041000800059082001700067100001600084245003500100250001300135260002700148300000900175365001600184700004300200230718s9999    xx            000 0 und d  a9788193328491  aeng  a510.620bGRE  aGrewal B.S.  aHigher Engineering Mathematics  a44th ed.  c2018bKhanna Publisher  a1238  cRs.b799.00  aGrewal B.S.; Grewal J.S. & Dhanoa J.K.