 |
| |||
| telecommunications | |||
| телеграф и телефон: 6 phrases in 6 subjects |
| Communications | 1 |
| High frequency electronics | 1 |
| Information technology | 1 |
| Makarov | 1 |
| Meteorology | 1 |
| Scientific | 1 |
|
| |||
| telecommunications | |||
| телеграф и телефон: 6 phrases in 6 subjects |
| Communications | 1 |
| High frequency electronics | 1 |
| Information technology | 1 |
| Makarov | 1 |
| Meteorology | 1 |
| Scientific | 1 |