Эффективность электроснабжения забоев угольных шахт
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Undetermined |
| Published: |
М
Недра
1990
|
| Physical Description: | 160 |
|---|---|
| ISBN: | 5-247-01209-7 |
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Undetermined |
| Published: |
М
Недра
1990
|
| Physical Description: | 160 |
|---|---|
| ISBN: | 5-247-01209-7 |