 |
| |||
| период исследования | |||
| exploration term: 6 phrases in 6 subjects |
| Advertising | 1 |
| Aviation | 1 |
| Aviation medicine | 1 |
| Diplomacy | 1 |
| Ecology | 1 |
| Name of organization | 1 |
|
| |||
| период исследования | |||
| exploration term: 6 phrases in 6 subjects |
| Advertising | 1 |
| Aviation | 1 |
| Aviation medicine | 1 |
| Diplomacy | 1 |
| Ecology | 1 |
| Name of organization | 1 |