Sastry, S. S. Introductory methods of numerical analysis / S.S. Sastry - 5th ed. - New Delhi : Prentice-Hall of India, 2012 - xiv, 450 p. : ill. 24 cm. Includes index. ISBN: 9788120345928 Subjects--Topical Terms: Numerical analysis. Dewey Class. No.: 518.6