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Longwall roof support technology in the eighties : a state-of-the-art report
Content Provider | Library of Congress |
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Author | Curth, Ernest A. Listak, Jeffrey M. |
Sponsorship | The Library of Congress |
Related Links | http://archive.org/details/longwallroofsupp00curt |
Page Count | 62 |
File Size | 5654939 |
File Format | |
Language | English |
Publisher Date | 1986-01-01 |
Publisher Department | Pittsburgh, Pa. : 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 | Ground control (Mining) Longwall mining |
Content Type | Text |
Resource Type | Report |