 |
| |||
| rayons lumineux | |||
| |||
| rayon optique | |||
| rayon lumineux | |||
|
light rays : 6 do fraz, 6 tematyki |
| Astronomia | 1 |
| Hutnictwo | 1 |
| Medycyna | 1 |
| Pospolicie | 1 |
| Rolnictwo | 1 |
| Włókiennictwo | 1 |
|
| |||
| rayons lumineux | |||
| |||
| rayon optique | |||
| rayon lumineux | |||
|
light rays : 6 do fraz, 6 tematyki |
| Astronomia | 1 |
| Hutnictwo | 1 |
| Medycyna | 1 |
| Pospolicie | 1 |
| Rolnictwo | 1 |
| Włókiennictwo | 1 |