| Author: | Pomroy, William H. |
|---|---|
| Additional Authors: | Helmbrecht, Robert E. |
| Year: | 1985 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:9030 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 9030 |
| Subjects: | Fire detectors |
| Mine fires | |
| Link: | https://hdl.handle.net/2027/mdp.39015078464990 |