00520nam\a2200181\a\4500003000900000005001700009008004000026040002400066082001000090100000800100245007200108250003700180260004400217300002100261650002900282942001200311999001500323BD-KhUET20141127112859.0141127\\\\\\\\bg\\\\\\\\\\\\000\0\eng\\  aBD-KhUETcBD-KhUET.00a517.3  aDas12aA key to das and mukherjees' integral calculus /cdas and mukherjee  aRev. re-written and re-arranged.  aCalcutta, India :bU. N. Dhur and Sons.  a186 p. :c18 cm. 0aintegral calculus910416  2ddccBK  c9675d9675