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проект по защите окружающей среды (Кунделев) |
environment project: 20 phrases in 11 subjects |
Astronautics | 2 |
Construction | 1 |
Ecology | 3 |
General | 1 |
Information technology | 1 |
Microelectronics | 1 |
Military | 1 |
Programming | 4 |
Project management | 2 |
Sakhalin | 2 |
United Nations | 2 |