| Type | Document | 
| {:title=>"Leírás"} | : You’ll treat a coin containing copper with zinc and then form an alloy,BRASS. | 
| Author | tina michetti | 
| License | Creative Commons Attribution-NonCommercial | 
| Attribute to | tina michetti (http://vishub.org/users/tina-michetti) | 
| Language | Language independent | 
| Létrehozva | 2013. március 26., kedd, 13:41 | 
| Frissítve | 2013. március 26., kedd, 13:41 | 
| Size | 4 MB |