Platinum

Year:	1922
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:2326
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	2326
Subjects:	Platinum ores
	Platinum
	Platinum--Metallurgy
	Platinum--Analysis
Link:	https://hdl.handle.net/2027/mdp.39015086546770