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| проверка сертификатов (Alex_Odeychuk); проверка сертификата (Alex_Odeychuk) | |||
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certificate validation : 12 phrases in 9 subjects |
| American usage, not spelling | 1 |
| Computer networks | 2 |
| Computers | 1 |
| Measuring instruments | 2 |
| Microsoft | 1 |
| Notarial practice | 1 |
| Production | 1 |
| Security systems | 1 |
| Technology | 2 |