sponsored by ASTM Committee E-10 on Nuclear Technology and Applications, American Society for Testing and Materials, Richland, Wash., 11-13 July 1978 ; J. A. Sprague, David Kramer, editors. sponsored by ASTM Committee E-24 on Fracture Testing of Metals, American Society for Testing and Materials, Chicago, Ill., 28-30 June, 1976 ; G. T. Hahn and M. F. Kanninen, editors. sponsored by ASTM Committee E05 on Fire Standards, American Society for Testing and Materials, Boston, Mass., 27 June 1978 ; E. E. Smith and T. Z. Harmathy, editors. sponsored by ASTM Committee D02 on Petroleum Products and Lubricants, American Society for Testing and Materials, Dallas, Tex., 3-8 Dec. 1977 ; W. G. Dukek and K. H. Strauss, editors. sponsored by ASTM Committee G-2 on Erosion and Wear, American Society for Testing and Materials, Vail, Colo., 24-26 Oct. 1977 ; W. F. Adler, editor. sponsored by ASTM Committee E-42 on Surface Analysis, American Society for Testing and Materials, Cleveland, Ohio, 28 Feb.-1 March, 1978 ; T. L. Barr, L. E. Davis, editors. 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. sponsored by ASTM Committee E-35 on Pesticides, American Society for Testing and Materials, Cleveland, Ohio, 31 Oct.-1 Nov. 1977 ; L.L. Marking, R.A. Kimerle, editors. sponsored by ASTM Committee D-18 on Soil and Rock for Engineering Purposes, American Society for Testing and Materials, Detroit, Mich., 24 June 1981 ; V.P. Drnevich, R.E. Gray, editors. sponsored by ASTM Committee D18 on Soil and Rock for Engineering Purposes, American Society for Testing and Materials, Boston, Mass., 28 June 1978 ; Raymond Lundgren, editor.