Detailed study of 60-day nonfatal underground accidents in Pennsylvania bituminous coal mines during 1939 /
| Main Author: | |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D. C. :
U.S. Dept of the Interior, Bureau of Mines,
1941.
|
| Series: | Information circular (United States. Bureau of Mines) ;
7176. |
| Subjects: |
Evans: US Documents (Annex 5th floor)
| Call Number: |
I 28.27:7176 |
|
|---|---|---|
| Call Number | Status | Get It |
| I 28.27:7176 | Available | |