Potential ignition hazards associated with compressed-air blasting using a compressor underground /
Wedi'i Gadw mewn:
| OCLC: | 40419166 |
|---|---|
| Awdur Corfforaethol: | |
| Awduron Eraill: | |
| Iaith: | English |
| Cyhoeddwyd: |
[Washington, D.C.] :
U.S. Dept. of the Interior, Bureau of Mines,
1956.
|
| Cyfres: | Report of investigations (United States. Bureau of Mines) ;
5223. |
| Pynciau: | |
| Fformat: | Dogfen y Llywodraeth Trafodyn Cynhadledd Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Disgrifiad o'r Eitem: | Presented at the Ninth International Conference of the Directors of Safety in Mines Research Heerlen, Netherlands, and, Brussels, Belgium, June 28-July 4, 1956"--Contents p. |
|---|---|
| Disgrifiad Corfforoll: | 33 p. : ill. ; 27 cm. |
| Llyfryddiaeth: | Includes bibliographical references. |