Author: | Fraas, Foster. |
---|---|
Year: | 1972 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of Interior, Bureau of Mines, |
SUDOC: | I 28.23:7661 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 7661 |
Subjects: | Ore-dressing |
Magnetic separation of ores | |
Magnetic fields | |
Links: | https://hdl.handle.net/2027/mdp.39015078520155 |
no.7661-7680 |