Author: | Houk, lawrence G. |
---|---|
Year: | 1942 |
Document Type: | USBI |
Issuing Agency: | U.S. Dept of the Interior, Bureau of Mines, |
SUDOC: | I 28.27:7219 |
Series: | Information circular / Bureau of Mines ; |
Report Number: | 7219. |
Subjects: | Mica |
Marketing | |
Link: | https://hdl.handle.net/2027/mdp.39015074126841 |