DAS,B.C Integral calculus: including differential equations B.C.Das and B.N.Mukherjee - 31th ed. - Calcutta U.N.Dhur 1987 - 480p. For B.A B.Sc course ISBN: 34.00 Subjects--Topical Terms: INTEGRAL CALCULAS,EQUATIONS Dewey Class. No.: MATH 515.4 / DBn87