00324nam a2200121Ia 4500008004100000100004000041245003900081260003300120300000900153650001600162942000700178999001700185190216s9999||||xx |||||||||||||| ||und||  a"Mishra S.K, Gupta A S, Prasad S B" 0aDegree Level Differential Calculus  bBharatiya Vidya Bhavanc1988  a395p  aMathematics  cBK  c30980d30980