Ugural, A. C. Advanced strength and applied elasticity A.C. Ugural, S.K. Fenster. - 3rd ed. - Upper Sandle River,New Jersey Prentice-Hall 1994 - xvi, 570 p. ill. 24cm. Includes bibliographical references (p. 552-556) and index. ISBN: 013137589X Subjects--Topical Terms: Elasticity.Strength of materials.