изображение знаков: 31 phrases in 14 subjects |
Cartography | 3 |
General | 3 |
Information technology | 3 |
Librarianship | 3 |
Makarov | 2 |
Marketing | 1 |
Mass media | 6 |
Military | 1 |
Oilfields | 2 |
Patents | 1 |
Polygraphy | 2 |
Quantum electronics | 1 |
Technology | 2 |
Telecommunications | 1 |