Экономика, организация производства и планирование в угольной промышленности
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Undetermined |
| Published: |
М
Недра
1975
|
| Physical Description: | 264 |
|---|
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Undetermined |
| Published: |
М
Недра
1975
|
| Physical Description: | 264 |
|---|