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| никл активности; период активности | |||
| цикл активности; цикл активности (Солнца) | |||
| рабочий период | |||
| activity cycle: 12 phrases in 5 subjects |
| Biology | 1 |
| Makarov | 2 |
| Physiology | 1 |
| Programming | 6 |
| SAP | 2 |
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