Mica

Author:	Horton, Frederick W.
Year:	1935
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:6822
Series:	Information circular / Bureau of Mines ;
Report Number:	6822
Subject:	Mica
Link:	https://hdl.handle.net/2027/mdp.39015086486134