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Use of visual aids in the Morenci Branch safety program, Phelps Dodge Corp., Morenci, Ariz.
| Author: | Williams, M. L. |
|---|---|
| Additional Authors: | Look, Allen D. |
| Year: | 1951 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7598 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 7598 |
| Subjects: | Copper mines and mining--Arizona |
| Employees--Training of--Audio-visual aids | |
| Link: | https://hdl.handle.net/2027/mdp.39015078455642 |
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