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| SDT1 network (oleg.vigodsky) | |||
| 1-сеть: 25 phrases in 10 subjects |
| Cartography | 1 |
| Computer networks | 3 |
| Electronics | 3 |
| Internet | 1 |
| Mass media | 9 |
| Navigation | 2 |
| Power system protection | 1 |
| Programming | 1 |
| Sakhalin | 2 |
| Telecommunications | 2 |
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