| |||
| development system | |||
|
стендовая система : 6 phrases in 4 subjects |
| Astronautics | 1 |
| Aviation | 2 |
| Mass media | 2 |
| Quality control and standards | 1 |
| |||
| development system | |||
|
стендовая система : 6 phrases in 4 subjects |
| Astronautics | 1 |
| Aviation | 2 |
| Mass media | 2 |
| Quality control and standards | 1 |