| 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. |
