| |||
| резервный блок (oleg.vigodsky) | |||
|
protecting unit : 6 phrases in 4 subjects |
| Electronics | 1 |
| Technology | 1 |
| Telecommunications | 3 |
| Transport | 1 |
| |||
| резервный блок (oleg.vigodsky) | |||
|
protecting unit : 6 phrases in 4 subjects |
| Electronics | 1 |
| Technology | 1 |
| Telecommunications | 3 |
| Transport | 1 |