Прогнозирование и оптимизация качества угля на разрезах
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Undetermined |
| Published: |
М
Недра
1980
|
| Physical Description: | 136 |
|---|
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Undetermined |
| Published: |
М
Недра
1980
|
| Physical Description: | 136 |
|---|