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account level |
уровень счета : 22 phrases in 15 subjects |
Banking | 2 |
Business | 1 |
Chess | 1 |
Computer networks | 1 |
Energy industry | 1 |
Energy system | 1 |
Geology | 1 |
Hydrology | 1 |
Investment | 1 |
Makarov | 2 |
Mass media | 2 |
Navigation | 3 |
Nuclear and fusion power | 1 |
Programming | 3 |
Technology | 1 |