| |||
appel | |||
phrase d'appel; numérotation; communication | |||
demande de service |
anrop : 122 phrases in 9 subjects |
Communications | 91 |
General | 2 |
Information technology | 6 |
Mechanic engineering | 11 |
Microsoft | 3 |
Statistics | 1 |
Telecommunications | 2 |
Telegraphy | 4 |
Telephony | 2 |