 |
| |||
| professional advancement | |||
| повышение профессиональной подготовки: 9 phrases in 5 subjects |
| Aviation | 1 |
| Energy industry | 3 |
| General | 1 |
| Human resources | 2 |
| Military | 2 |
|
| |||
| professional advancement | |||
| повышение профессиональной подготовки: 9 phrases in 5 subjects |
| Aviation | 1 |
| Energy industry | 3 |
| General | 1 |
| Human resources | 2 |
| Military | 2 |