| Author: | Kraemer, A. J. |
|---|---|
| Year: | 1941 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7172 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 7172. |
| Subjects: | Petroleum industry and trade--United States |
| Petroleum--Refining | |
| Link: | https://hdl.handle.net/2027/mdp.39015078533760 |