 |
| increased pressure: 14 phrases in 6 subjects |
| Astronautics | 1 |
| Foreign policy | 1 |
| Makarov | 5 |
| Ophthalmology | 1 |
| Security systems | 1 |
| Technology | 5 |
|
| increased pressure: 14 phrases in 6 subjects |
| Astronautics | 1 |
| Foreign policy | 1 |
| Makarov | 5 |
| Ophthalmology | 1 |
| Security systems | 1 |
| Technology | 5 |