Production of lead metal by molten-salt electrolysis with energy-efficient electrodes /
by J.E Murphy and M.F. Chambers.
- Washington, DC : Bureau of Mines, U.S. Dept. of the Interior, 1991.
- 11 p. : ill.
- Report of investigations / Bureau of Mines ; 9335 .
- Report of investigations (United States. Bureau of Investigations) ; 9335. .