| Author: | Long, Albert E. |
|---|---|
| Additional Authors: | Slawson, Chester Baker, |
| Year: | 1952 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:4853 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 4853 |
| Subjects: | Diamond bits |
| Bits (Drilling and boring) | |
| Link: | https://hdl.handle.net/2027/mdp.39015078493205 |