 |
|
General Circulation : 32 phrases in 17 subjects |
| Astronautics | 1 |
| Astrophysics | 1 |
| Ecology | 9 |
| Energy industry | 2 |
| General | 1 |
| Geophysics | 1 |
| Hydrology | 1 |
| Law | 2 |
| Makarov | 2 |
| Mass media | 2 |
| Military | 2 |
| Nanotechnology | 1 |
| Navigation | 1 |
| Physics | 1 |
| Space | 1 |
| Technology | 3 |
| United Nations | 1 |