Author: | Gleim, E. J. |
---|---|
Additional Authors: | Marcy, J. F. |
Year: | 1952 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:4904 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 4904 |
Subjects: | Mine safety |
Electricity in mining | |
Link: | https://hdl.handle.net/2027/mdp.39015078493288 |