Automated temporary roof support (ATRS) systems for roof bolting machines :
proceedings /
Bureau of Mines Technology Transfer Symposium, Charleston, WV, June 23, 1983 ; compiled by William W. Aljoe.
Description
- Language(s)
-
English
- Published
-
Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1985.
- Physical Description
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77 p. :
ill. ;
28 cm.
- Locate a Print Version
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