sponsored by ASTM Committee E-4 on Metallography, American Society for Testing and Materials, Houston, Tex., 3-5 April 1978 ; Halle Abrams ... [et al.], 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 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-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 D 19 on Water, American Society for Testing and Materials, Denver, Colo., 19-20 June 1978. ; C. E. Van Hall, editor. sponsored by ASTM Committee E-35 on Pesticides, American Society for Testing and Materials, New Orleans, La., 17 Oct. 1978 ; E. E. Kenaga, editor. 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 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 E33 on Environmental Acoustics, American Society for Testing and Materials, Kansas City, Mo., 24-26 May 1978. ; R. J. Peppin, C. W. Rodman, 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.