Main Title |
Field test of an automated temporary roof support (ATRS) on a low-coal, single fixed-head roof-bolting machine (squirmer) |
Author |
Chislaghi, Charles T.
|
Other Authors |
|
CORP Author |
United States. Bureau of Mines. |
Publisher |
U.S. Dept. of the Interior, Bureau of Mines, |
Year Published |
1982 |
OCLC Number |
09130106 |
Additional Subjects |
Mine roof bolting ;
Coal-mining machinery
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EJBM |
TN23.U68 no. 119 |
|
Headquarters Library/Washington,DC |
02/28/2007 |
|
Collation |
11 p. : ill. ; 28 cm. |
Notes |
"Bureau of Mines Coal Mine Health and Safety Program." "December 1982." Includes bibliographical references. |