 |
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| complications for production operation (Экономика сырьевой "державы" Konstantin 1966) | |||
|
Осложнение добычи : 2 phrases in 1 subject |
| Oil and gas | 2 |
|
| |||
| complications for production operation (Экономика сырьевой "державы" Konstantin 1966) | |||
|
Осложнение добычи : 2 phrases in 1 subject |
| Oil and gas | 2 |