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| dividing frequency (в акустической системе Sergey Old Soldier) | |||
| частота разделения полос: 23 phrases in 7 subjects |
| Computers | 1 |
| Information security and data protection | 5 |
| Information technology | 2 |
| Mass media | 3 |
| Mechanics | 1 |
| Security systems | 9 |
| Technology | 2 |