Sastry, S. S. Introductory Methods of Numerical Analysis / S.S. Sastry. - 5th ed. - Delhi : PHI Learning Private Limited, c2012 [Reprint 2015]. - xii, 450 p. ; 24 cm. Includes index ISBN: 9788120345928 Subjects--Topical Terms: Numerical analysis Dewey Class. No.: 518.6 / SAI 2015