Водоснабжение угольных шахт для борьбы с пожарами и пылью
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
М
Недра
1979
|
| Edition: | 2 |
| Subjects: |
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
М
Недра
1979
|
| Edition: | 2 |
| Subjects: |