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Safety evaluations of longwall roof supports
Content Provider | Library of Congress |
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Author | Barczak, Thomas M. |
Sponsorship | The Library of Congress |
Related Links | http://archive.org/details/safetyevaluation00barc |
Page Count | 38 |
File Size | 2256053 |
File Format | |
Language | English |
Publisher Date | 1989-01-01 |
Publisher Department | Washington, DC : U.S. Dept. of the Interior, Bureau of Mines |
Part of Series | Library of Congress Americana |
Requires | PDF viewer Plugin |
Access Restriction | Open |
Subject Keyword | Mine roof control Longwall mining |
Content Type | Text |
Resource Type | Book |