00346nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001700084245005200101260003200153300000800185650001900193221030s9999    xx            000 0 und d  a8174090193  aEnglish  a105.23bGre  aB. S. Grewal 0aHigher Engineering Mathematicscby B. S. Grewal  bKhanna PubaNew Delhic2000  a962  aBE Mathematics