| Author: | Potter, Elmer Vernon, |
|---|---|
| Year: | 1944 |
| Document Type: | USBM |
| Issuing Agency: | U.S. Govt. Print. Off., Bureau of Mines, |
| SUDOC: | I 28.7:661 |
| Series: | Technical paper / United States. Bureau of Mines ; |
| Report Number: | 661 |
| Subjects: | Metallography |
| Electronics | |
| Scientific apparatus and instruments | |
| Link: | https://hdl.handle.net/2027/mdp.39015078485490 |