Author: | Turin, Fred C. |
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Year: | 1995 |
Document Type: | N/A |
Series: | Report of investigations (United States. Bureau of Mines) |
Report Number: | Bureau of Mines Report of Investigations 9568 |
Subjects: | Mine roof bolting -- Safety measures. |
Coal-mining machinery -- West Virginia -- Safety measures. | |
Link: | https://digital.library.unt.edu/ark:/67531/metadc304128/ |