Устойчивость горных выработок в скальных породах
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Undetermined |
| Published: |
Л
Наука
1985
|
| Physical Description: | 183 |
|---|
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Undetermined |
| Published: |
Л
Наука
1985
|
| Physical Description: | 183 |
|---|