Сдвижение горных пород под влиянием горных разработок
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
Л-М
Гостоптехиздат
1946
|
| Subjects: |
| Physical Description: | 229с |
|---|
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
Л-М
Гостоптехиздат
1946
|
| Subjects: |
| Physical Description: | 229с |
|---|