N.L: 31 phrases in 18 subjects |
Agrochemistry | 1 |
Drilling | 1 |
Education | 3 |
Electrical engineering | 2 |
European Union | 2 |
General | 3 |
Law | 1 |
Linguistics | 1 |
Makarov | 1 |
Mathematics | 1 |
Medical | 2 |
Military | 1 |
Nuclear physics | 2 |
Oil and gas | 1 |
Pharmacology | 3 |
Pharmacy and pharmacology | 1 |
Politics | 2 |
Радиоактивное излучение | 3 |