 |
| вызывающего абонента: 185 phrases in 16 subjects |
| Automobiles | 1 |
| Communications | 1 |
| Computer networks | 1 |
| Computers | 4 |
| Electronics | 4 |
| Information security and data protection | 1 |
| Information technology | 1 |
| Makarov | 9 |
| Mass media | 33 |
| Military | 1 |
| Mobile and cellular communications | 3 |
| Programming | 5 |
| Security systems | 3 |
| Technology | 5 |
| Telecommunications | 101 |
| Telephony | 12 |