accusé de réception : 69 phrases in 13 subjects |
Communications | 25 |
Computers | 10 |
Electronics | 12 |
General | 2 |
Immigration and citizenship | 1 |
Information technology | 7 |
Law | 2 |
Mechanic engineering | 1 |
Microsoft | 3 |
Politics | 1 |
Telecommunications | 2 |
Telegraphy | 1 |
Радиоактивное излучение | 2 |