00285nam a2200121Ia 4500008004100000041001200041082001100053100001400064245005500078260000600133650000600139700001800145221030s9999    xx            000 0 und d  aEnglish  a105.23  aS. B. Rao 0aDifferential Calculuscby S. B. Rao, C. K. Shantha  c0  aB  aC. K. Shantha