Sastry, S. S. Introductory methods of numerical analysis / S. S. Sastry. - 4th ed. - New Delhi : Prentice-Hall of India, c2010. - xii, 440 pages : illustrations ; 24 cm. Includes index. ISBN: 9788120327610 8120327616 Subjects--Topical Terms: Numerical analysis. Dewey Class. No.: 518.6 SAS