 |
| |||
| 实验样品号 (experimental) | |||
|
prototype number : 3 do fraz, 3 tematyki |
| Energia wiatrowa | 1 |
| Technika i technologia | 1 |
| Włókiennictwo | 1 |
|
| |||
| 实验样品号 (experimental) | |||
|
prototype number : 3 do fraz, 3 tematyki |
| Energia wiatrowa | 1 |
| Technika i technologia | 1 |
| Włókiennictwo | 1 |