Smith, W. Allen. Elementary numerical analysis / W. Allen Smith ; [illustrator, Donna Davis]. - New York : Harper & Row, c1979. - x, 470 p. : ill. ; 24 cm. - 511/.7 . Includes index. Bibliography: p. [434]-437. ISBN: 0060463120 Subjects--Topical Terms: Numerical analysis. Dewey Class. No.: 511/.7