Gill, Charles Burroughs. <br/><br/>
Materials beneficiation   
by Charles Burroughs Gill 
 - New York  Springer-Verlag  1991 
 - x, 245p. 
 - Materials Research and Engineeing .
<br/><br/><label>ISBN: </label>0387973362 
<br/><br/><label>Dewey Class. No.: </label>622.7  / N91