Author: | Paone, James. |
---|---|
Additional Authors: | Bruce, William E., Virciglio, Pauline R. |
Year: | 1966 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:6880 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 6880 |
Subjects: | Rock-drills |
Boring | |
Link: | https://hdl.handle.net/2027/mdp.39015078511246 |