Additional Authors: | Durr, J. S., Donato, D. A., Beckett, L. A., Kripakov, Nicholas P. |
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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 |