Economic aspects of iron-ore preparation. 

 - Geneva,  1966. 
 - xiv, 280 p.  diagrs.  28 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>75394514  
<br/><br/><label>Nat. Bib. No.: </label>Sw*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ore-dressing.<br/>Iron Ores.
<br/><br/><label>LC Class. No.: </label>JX1977  / .A2 ST/ECE/14 
<br/><br/><label>Dewey Class. No.: </label>338.4/7/6227