The inorganic acids.
- [Washington] U.S. Dept. of Labor, Bureau of Labor Standards; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off., 1964]
- i, 27 p. illus. 24 cm.
- [U.S. Bureau of Labor Standards] Bulletin no. 265. Safety in industry. Environmental and chemical hazards no. 6 .
- United States. Bureau of Labor Standards. Safety in industry. Environmental and chemical hazards, no. 6. .
- Bulletin (United States. Bureau of Labor Standards) ; no. 265. .