 |
| |||
| hidrocarburos saturados; alcanos m | |||
| |||
| hidrocarburo saturado | |||
|
saturated hydrocarbons : 3 do fraz, 2 tematyki |
| Chemia | 2 |
| Włókiennictwo | 1 |
|
| |||
| hidrocarburos saturados; alcanos m | |||
| |||
| hidrocarburo saturado | |||
|
saturated hydrocarbons : 3 do fraz, 2 tematyki |
| Chemia | 2 |
| Włókiennictwo | 1 |