факсимильная передача : 88 phrases in 18 subjects |
Astronautics | 1 |
Computer networks | 6 |
Computers | 1 |
Data processing | 1 |
Ecology | 1 |
Electronics | 8 |
General | 2 |
Information technology | 3 |
Librarianship | 3 |
Makarov | 2 |
Mass media | 9 |
Meteorology | 1 |
Military | 15 |
Nautical | 1 |
Navigation | 1 |
Polygraphy | 8 |
Technology | 12 |
Telecommunications | 13 |