Теория бурения-резания горных пород твердыми сплавами
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
М;Л
Гостоптехиздат
1939
|
| Subjects: |
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
М;Л
Гостоптехиздат
1939
|
| Subjects: |