Chatterji, P. N. Numerical analysis / P. N. Chatterji. - 4th ed. Low Price Edition. - Ram Nagar: Meerut, c1999. - viii, 252p.: ill.;, figs.;, tables.; 22 cm. Includes index. Dept. of CSE Subjects--Topical Terms: Finite difference operators Dewey Class. No.: 518 / CHN