| Author: | Tyler, Paul M. |
|---|---|
| Year: | 1931 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of Commerce, Bureau of Mines, |
| SUDOC: | C 22.11:6475 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 6475 |
| Subjects: | Rhenium |
| Technetium | |
| Links: | https://hdl.handle.net/2027/mdp.39015074128078 |
| https://hdl.handle.net/2027/mdp.39015095085935 |