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user line (ssn); userline (ssn) |
линия пользователя: 35 phrases in 9 subjects |
Communications | 1 |
Computer networks | 3 |
Information security and data protection | 1 |
Information technology | 2 |
Mass media | 21 |
Mathematics | 1 |
Military | 1 |
Security systems | 1 |
Telecommunications | 4 |