Ferrell, Edward F.
Recovering gold from scrap electronic solders by drossing / by E. F. Ferrell ; Reno Metallurgy Research Center. - [Washington] : U.S. Dept. of the Interior, Bureau of Mines, 1976. - 19 p. : ill., tables. - Report of investigations - Bureau of Mines ; 8169 . - United States. Bureau of Mines. Report of investigations - Bureau of Mines ; 8169. .
91026224
Gold--Metallurgy
Recovering gold from scrap electronic solders by drossing / by E. F. Ferrell ; Reno Metallurgy Research Center. - [Washington] : U.S. Dept. of the Interior, Bureau of Mines, 1976. - 19 p. : ill., tables. - Report of investigations - Bureau of Mines ; 8169 . - United States. Bureau of Mines. Report of investigations - Bureau of Mines ; 8169. .
91026224
Gold--Metallurgy