Технология обогащения углей Учеб. для горн. техникумов
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
М
Металлургия
1987
|
| Subjects: |
| Physical Description: | 358с |
|---|
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
М
Металлургия
1987
|
| Subjects: |
| Physical Description: | 358с |
|---|