Tools
Design and development of drill equipment / by J.D. Hadden and Joseph Cervik.
| Main Author: | Hadden, J. D. |
|---|---|
| Other Authors: | Cervik, Joseph, |
| Language(s): | English |
| Published: |
[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines ; 1969 |
| Subjects: |
Boring machinery.
Mine ventilation. Coal mines and mining. |
| Note: |
Prepared for Bureau of Mines Methane Control Program. |
| Physical Description: |
11 p. :
ill. ;
27 cm.
|
| Original Format: | Book |
| Locate a Print Version: |
Find in a library Find in a library |
Viewability:
- Full view (original from University of Michigan)