517.3
DAS

BB324
BB492
BB493

Das,B.C. Integral calculus : differentials equations / B.C.Das and B.N. Mukherjee. - 57th ed.. - Kolkata : U.N.Dhur, 2012 (rpr 2014)
623p. 978-93-80673-43-1 Rs.230.00 * MATHEMATICS * * Mukherjee,B.N. * Title