00297nam a2200121Ia 4500008004100000082001300041100002100054245003600075250000800111260003000119300000800149650001800157191201s2006    xx            000 0 und d  a510bGOA  aGOVINDA RAO, H S 0aAdvance Engineering Mathematics  a1st  aN.DelhibViva Booksc2006  a490  aGeneral Books