Передовые методы проходки стволов шахт
Main Author: | |
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Other Authors: | |
Format: | Book |
Language: | Russian |
Published: |
М
Металлургиздат
1956
|
Subjects: |
Physical Description: | 460с |
---|
Main Author: | |
---|---|
Other Authors: | |
Format: | Book |
Language: | Russian |
Published: |
М
Металлургиздат
1956
|
Subjects: |
Physical Description: | 460с |
---|