Шахтный центробежный вентилятор ВЦОЗ, 1-110/450
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
М
Госгортехиздат
1960
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| Subjects: |
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
М
Госгортехиздат
1960
|
| Subjects: |