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| arithmetic operation | |||
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| arithmetic operations (ssn) | |||
| arithmetic | |||
| арифметическое действие: 36 phrases in 14 subjects |
| Automated equipment | 1 |
| Aviation medicine | 2 |
| Electronics | 5 |
| General | 1 |
| Information technology | 4 |
| Makarov | 2 |
| Mass media | 1 |
| Mathematics | 8 |
| Medical | 2 |
| Military | 1 |
| Physics | 1 |
| Programming | 4 |
| Seismology | 1 |
| Technology | 3 |