| Author: | Mayton, Alan G. |
|---|---|
| Year: | 1993 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of Interior, Bureau of Mines, |
| SUDOC: | I 28.23:9471 |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 9471 |
| Subjects: | Coal mines and mining--Safety measures |
| Human engineering | |
| Shuttle cars (Mine haulage)--Design and construction | |
| Links: | https://hdl.handle.net/2027/mdp.39015077558941 |
| no.9471 1993 |