�Ekonomicheska�i�a �effektivnost� tekhnicheskogo progressa v t�i�azhelo�i promyshlennosti SSSR
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| Other Authors: | |
| Format: | Book |
| Language: | Russian |
| Published: |
Moskva,
Nauka,
1971
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| Subjects: |
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Book |
| Language: | Russian |
| Published: |
Moskva,
Nauka,
1971
|
| Subjects: |