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любое направление (ssn) | |||
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двусторонний | |||
двухсторонний; двухстороннее направление |
either direction: 16 phrases in 10 subjects |
Chess | 1 |
Construction | 1 |
Electronics | 3 |
Foreign exchange market | 1 |
General | 2 |
Makarov | 3 |
Mathematics | 1 |
Production | 1 |
Rail transport | 1 |
Technology | 2 |