 |
| |||
| safety and security (larisa_kisa) | |||
| сохранность и безопасность: 4 phrases in 4 subjects |
| Electrical engineering | 1 |
| International law | 1 |
| Politics | 1 |
| Satellite communications | 1 |
|
| |||
| safety and security (larisa_kisa) | |||
| сохранность и безопасность: 4 phrases in 4 subjects |
| Electrical engineering | 1 |
| International law | 1 |
| Politics | 1 |
| Satellite communications | 1 |