Author: | Cummins, D. |
---|---|
Additional Authors: | Pangerl, S. F., |
Year: | 1981 |
Document Type: | USBI |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:(no.) |
Series: | Information circular / Bureau of Mines ; |
Report Number: | 8842 |
Subjects: | Mine explosions |
Electricity in mining--Safety measures | |
Storage batteries--Safety measures | |
Link: | https://hdl.handle.net/2027/mdp.39015078457390 |