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code d'erreur |
код ошибки: 42 phrases in 12 subjects |
Astronautics | 1 |
Astronomy | 2 |
Automated equipment | 4 |
Computers | 11 |
Information technology | 12 |
Mathematics | 2 |
Meteorology | 1 |
Natural resourses and wildlife conservation | 1 |
Programming | 2 |
Radio | 3 |
Technology | 2 |
Telephony | 1 |