| Author: | Jobes, Christopher C. |
|---|---|
| Year: | 1991 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.22:9364 |
| Series: | Report of investigations / United States. Bureau of Mines ; |
| Report Number: | 9364 |
| Subjects: | Mining machinery--Automatic control--Data processing |
| Transducers | |
| Links: | https://hdl.handle.net/2027/mdp.39015078479766 |
| no.9364 1991 |