Author: | Anderson, G. L. |
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Additional Authors: | Smelser, T. W., |
Year: | 1980 |
Document Type: | BMRA |
Issuing Agency: | Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:8412 |
Series: | Report of investigations / United States. Bureau of Mines ; |
Report Number: | 8412 |
Subject: | Concrete mine supports |
Link: | https://hdl.handle.net/2027/mdp.39015078466185 |