Author: | Sullivan, John D. |
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Additional Authors: | Sweet, Alvin J. |
Year: | 1929 |
Document Type: | USBM |
Issuing Agency: | U.S. Dept. of Commerce, Bureau of Mines : |
SUDOC: | C 22.5:453 |
Series: | Technical paper / United States Department of Commerce, Bureau of Mines ; |
Report Number: | 453 |
Subjects: | Copper--Metallurgy |
Ores | |
Link: | https://hdl.handle.net/2027/mdp.39015078543058 |