Stiefel, Eduard L. An introduction to numerical mathematics / Eduard L. Stiefel ; translated by Werner C. Rheinboldt and Cornelie J. Rheinboldt. - New York : Academic Press, c 1963. - x, 286 p. : ills. ; 24 cm. - Textbooks in mathematics. . Includes index. 60 60 Subjects--Topical Terms: Algebra--America. Dewey Class. No.: 512 / S52i