sponsored by the Materials Science Division of American Society for Metals ; edited by Gilbert Y. Chin. sponsored by the Seminar Committee of the Materials Science Division of the American Society for Metals ; edited by George Krauss. sponsored by the Structural Division of the American Society of Civil Engineers ; edited by Franklin Y. Cheng. sponsored by the Metals Properties Council and American Society for Testing and Materials ; edited by R. A. Lula. sponsored by the Seminar Committee of the Materials Science Division of the American Society for Metals in cooperation with the Metallurgical Society of AIME. sponsored by The Flow and Fracture Activity of the Materials Science Division, American Society for Metals ; J. C. M. Li, A. K. Mukherjee, editors. sponsored by Applied Mechanics Division, The American Society of Mechanical Engineers ; edited by S.Nemat-Nasser.