Timoshenko, Stephen. Elements of strength of materials / S. Timoshenko & D. H. Young. - 5th ed. - Princeton, New Jersey : D.Van Nostrand, c1968. - x, 377 p. : ill. ; 23 cm. Includes references & index. ISBN: (pbk.) LCCN: 68001158 Subjects--Topical Terms: Strength of materials.Engineering Materials. LC Class. No.: TA405 / .T52 1968 Dewey Class. No.: 620.112 / TIM