Vasishtha, A. R. Calculus of finite differences and numerical analysis (a course on numerical methods) / A. R. Vasishtha. - 4th ed. - New Delhi: K. R. Nath, c2018-2019. - viii, 435p.: ill.;, figs.;, tables.;, maps.; 21 cm. Dept. of CSE Subjects--Topical Terms: Inverse Interpolation Dewey Class. No.: 518 / VAC