sponsored by ASTM Committee E-9 on Fatigue, National Bureau of Standards, National Science Foundation, Kansas City, Mo., 22-24 May 1978 ; Jeffrey T. Fong, editor
sponsored by ASTM Committee E-9 on Fatigue, American Society for Testing and Materials, Atlanta, Ga., 14-15 Nov. 1977 ; P. R. Abelkis and J. M. Potter, editors