 |
| |||
| litharge; lead monoxide; min. massicot; lead protoxide | |||
| yellow lead | |||
|
litharge : 3 do fraz, 2 tematyki |
| Budownictwo | 2 |
| Chemia | 1 |
|
| |||
| litharge; lead monoxide; min. massicot; lead protoxide | |||
| yellow lead | |||
|
litharge : 3 do fraz, 2 tematyki |
| Budownictwo | 2 |
| Chemia | 1 |