 |
| |||
| 认可 | |||
|
passed by : 18 do fraz, 7 tematyki |
| Chemia | 1 |
| Chiny | 3 |
| Ekonomia | 1 |
| Naukowy | 1 |
| Prawo | 1 |
| Ropa / ropa naftowa | 3 |
| Technika i technologia | 8 |
|
| |||
| 认可 | |||
|
passed by : 18 do fraz, 7 tematyki |
| Chemia | 1 |
| Chiny | 3 |
| Ekonomia | 1 |
| Naukowy | 1 |
| Prawo | 1 |
| Ropa / ropa naftowa | 3 |
| Technika i technologia | 8 |