515.62 GUP 31140
Gupta, P.P. Calculus of finite differences and numerical analysis / by P.P. Gupta and G.S. Malik and Sanjay Gupta. - Meerut : Krishna, 1992 viii, 484p. :ill. Rs.45.00 * Algebric equation Calculas Finite differences Integration * Malik, G.S. * Title
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