Mosch, E. <br/><br/>
Largest cassiterite flotation plant in the world under test operation at Altenberg (GDR) 

 -  December 1985 
 - pp. 531-537 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CASITERITA<br/>ESTAŅO<br/>FLOTACION<br/>METALURGIA