Mine escapeways /
| Main Author: | |
|---|---|
| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, D.C.?] :
U.S. Dept. of Labor, Mine Safety and Health Administration,
1985.
|
| Series: | Safety manual (National Mine Health and Safety Academy) ;
11. |
| Subjects: |
| Item Description: | Distributed to depository libraries in microfiche. |
|---|---|
| Physical Description: | 24 pages : illustrations ; 18 cm. |
| Bibliography: | Bibliography: page 22. |