Heinz Hoberg; Harro von Blottnitz <br/><br/>
International mineral processing Congress, 20.  Aachen,september 21-26, 1997 Germany. Proceedings 
Heinz Hoberg; Harro von Blottnitz 
 - Clausthal-Zellerfedl  Gesellschaft fur Berghau, Metallurgie, Rohstoff-und Umwelttechnik  1997 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Congreso<br/>Mineralogia<br/>MInerales
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Clausthal-Zellerfedl
<br/><br/><label>Universal Decimal Class. No.: </label>549 (430) (047)