Gallium, germanium, indium, and scandium

Author:	Petar, Alice V.
Year:	1930
Document Type:	USBI
Issuing Agency:	U.S. Dept. of Commerce, Bureau of Mines,
SUDOC:	C 22.11:6401
Series:	Information circular / United States. Bureau of Mines ;
Report Number:	6401
Subjects:	Germanium
	Scandium
	Gallium
	Indium
Link:	https://hdl.handle.net/2027/mdp.39015095085653