Singer, Ferdinand Leon, 1907- Strength of materials / Ferdinand L. Singer, Andrew Pytel. - 3d ed. - xxi, 661 p. : ill. ; 24 cm. Includes index. ISBN: 0060462299 LCCN: 79018222 Subjects--Topical Terms: Strength of materials. LC Class. No.: TA405 / .S45 1980 Dewey Class. No.: 620.1/1