| Author: | Kirby, J. G. |
|---|---|
| Year: | 1951 |
| Document Type: | N/A |
| SUDOC: | I 28.27:7613 |
| Series: | Information circular (United States. Bureau of Mines) |
| Report Number: | I. C. 7613 |
| Subject: | Petroleum refineries -- United States. |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc67059/ |