Author: | Fene, W. J. |
---|---|
Year: | 1938 |
Document Type: | USBI |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.27:7038 |
Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 7038 |
Subjects: | Mine explosions |
Mine safety | |
Link: | https://hdl.handle.net/2027/mdp.39015074126049 |