 |
| |||
| неколлимированное излучение | |||
| broad -beam radiation: 4 do fraz, 3 tematyki |
| Astronautyka | 1 |
| Nanotechnologia | 1 |
| Technika i technologia | 2 |
|
| |||
| неколлимированное излучение | |||
| broad -beam radiation: 4 do fraz, 3 tematyki |
| Astronautyka | 1 |
| Nanotechnologia | 1 |
| Technika i technologia | 2 |