 |
| |||
| communication and tracking; communications and tracking | |||
| связь и слежение: 50 do fraz, 5 tematyki |
| Astronautyka | 19 |
| Elektronika | 1 |
| Nanotechnologia | 1 |
| Technika i technologia | 17 |
| Wojskowość | 12 |
|
| |||
| communication and tracking; communications and tracking | |||
| связь и слежение: 50 do fraz, 5 tematyki |
| Astronautyka | 19 |
| Elektronika | 1 |
| Nanotechnologia | 1 |
| Technika i technologia | 17 |
| Wojskowość | 12 |