 |
| |||
| явочная система | |||
| secret system: 17 phrases in 5 subjects |
| Electronics | 5 |
| Information security and data protection | 8 |
| Makarov | 1 |
| Military | 2 |
| Security systems | 1 |
|
| |||
| явочная система | |||
| secret system: 17 phrases in 5 subjects |
| Electronics | 5 |
| Information security and data protection | 8 |
| Makarov | 1 |
| Military | 2 |
| Security systems | 1 |