 |
| |||
| 取样类型; 试样种类; 标本类型 | |||
|
sample type : 30 do fraz, 6 tematyki |
| Chemia | 1 |
| Ekonomia | 3 |
| Handel | 2 |
| Handel międzynarodowy | 1 |
| Technika i technologia | 21 |
| Włókiennictwo | 2 |
|
| |||
| 取样类型; 试样种类; 标本类型 | |||
|
sample type : 30 do fraz, 6 tematyki |
| Chemia | 1 |
| Ekonomia | 3 |
| Handel | 2 |
| Handel międzynarodowy | 1 |
| Technika i technologia | 21 |
| Włókiennictwo | 2 |