 |
| |||
| general telegraph service; common-using telegraph communication | |||
| телеграфная связь общего пользования: 2 phrases in 2 subjects |
| Electronics | 1 |
| Technology | 1 |
|
| |||
| general telegraph service; common-using telegraph communication | |||
| телеграфная связь общего пользования: 2 phrases in 2 subjects |
| Electronics | 1 |
| Technology | 1 |