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The importance of discipline in mine safety
| Author: | Harrington, D. |
|---|---|
| Year: | 1932 |
| Document Type: | MAIN |
| Issuing Agency: | U.S. Dept. of Commerce, Bureau of Mines, |
| SUDOC: | C 22.11:6558 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 6558 |
| Subjects: | Coal mines and mining--Safety measures |
| Mine safety | |
| Link: | https://hdl.handle.net/2027/mdp.39015095085513 |
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