RICHARDS, ROBERT H. <br/><br/>
TEXTBOOK OF ORE DRESSING 

 - S.E. 
 - Estados Unidos  MCGRAW-HILL  1950 NEW YORK 
 - 608 
<br/><br/><label>LCCN: </label>25045 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MENAS
<br/><br/><label>Dewey Class. No.: </label>622.7