00333nam a2200145Ia 4500008004100000041000800041082001700049100001600066245003500082250001300117260001600130300000900146365001600155700001600171230718s9999    xx            000 0 und d  aeng  a510.620bGRE  aGrewal B.S.  aHigher Engineering Mathematics  a40th ed.  bKhanna Pub.  a1391  cRs.b330.00  aGrewal B.S.