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 |