 |
| |||
| секретный шифр | |||
| secret cipher: 6 phrases in 3 subjects |
| Electronics | 3 |
| Information security and data protection | 2 |
| Security systems | 1 |
|
| |||
| секретный шифр | |||
| secret cipher: 6 phrases in 3 subjects |
| Electronics | 3 |
| Information security and data protection | 2 |
| Security systems | 1 |