Progress reports - metallurgical division.

Additional Authors:	Wartman, F. S., Potter, G. M., Schmid, M. D.
Year:	1937
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:3340
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	3340
Subjects:	Manganese--Metallurgy
	Copper--Metallurgy
Link:	https://hdl.handle.net/2027/mdp.39015078518548