 |
| |||
| postal, telegraph and telephone | |||
| почтовый, телеграфный и телефонный: 5 phrases in 4 subjects |
| Computer networks | 1 |
| Military | 1 |
| Technology | 1 |
| Telecommunications | 2 |
|
| |||
| postal, telegraph and telephone | |||
| почтовый, телеграфный и телефонный: 5 phrases in 4 subjects |
| Computer networks | 1 |
| Military | 1 |
| Technology | 1 |
| Telecommunications | 2 |