 |
| |||
| teletype message (Andrey Truhachev); telex message (Andrey Truhachev); teleprinter message (Andrey Truhachev) | |||
| телекс-сообщение: 4 phrases in 4 subjects |
| Communications | 1 |
| Electronics | 1 |
| Information security and data protection | 1 |
| Telegraphy | 1 |
|
| |||
| teletype message (Andrey Truhachev); telex message (Andrey Truhachev); teleprinter message (Andrey Truhachev) | |||
| телекс-сообщение: 4 phrases in 4 subjects |
| Communications | 1 |
| Electronics | 1 |
| Information security and data protection | 1 |
| Telegraphy | 1 |