серебрение : 40 phrases in 18 subjects |
Astronautics | 1 |
Automobiles | 1 |
Chemistry | 2 |
Construction | 1 |
Dentistry | 3 |
Electrochemistry | 5 |
Food industry | 2 |
General | 2 |
Histology | 2 |
Leather | 1 |
Makarov | 2 |
Mechanic engineering | 1 |
Medical | 2 |
Metallurgy | 4 |
Polymers | 2 |
Protozoology | 1 |
Silicate industry | 6 |
Technology | 2 |