| Author: | Michalski, Bernadette C. |
|---|---|
| Year: | 1960 |
| Document Type: | USBI |
| Issuing Agency: | Bureau of Mines, |
| SUDOC: | I 28.27:7949 |
| Series: | Information circular / United States. Bureau of Mines ; |
| Report Number: | 7949 |
| Subjects: | Technical education--Soviet Union |
| Mineral industries--Soviet Union | |
| Link: | https://hdl.handle.net/2027/mdp.39015078454678 |