sponsored by ASTM Committee E-34 on Occupational Health and Safety, and the Industrial Health Foundation, Benalmadéna-Costa (Torremolinos), Spain, 5-6 Nov. 1979 ; D.D. Dunnom, editorAmerican Society for Testing and Materials1981
sponsored by ASTM Committee E-34 on Occupational Health and Safety, and the Industrial Health Foundation, Benalmadéna-Costa (Torremolinos), Spain, 5-6 Nov. 1979, D.D. Dunnom, editor1981