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источник информации (ssn); информационный ресурс (ssn) |
data resource : 25 phrases in 12 subjects |
Astronautics | 3 |
Ecology | 1 |
Electronics | 1 |
Geology | 1 |
Information technology | 1 |
Microsoft | 4 |
Military | 4 |
Programming | 6 |
Surveying | 1 |
Technology | 1 |
Telecommunications | 1 |
United Nations | 1 |