| Additional Authors: | Durr, J. S., Donato, D. A., Beckett, L. A., Kripakov, Nicholas P. |
|---|---|
| Year: | 1988 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Department of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:9172 |
| Series: | Report of investigations / United States. Bureau of Mines ; |
| Report Number: | 9172 |
| Subject: | Longwall mining--Data processing |
| Link: | https://hdl.handle.net/2027/mdp.39015078479824 |