Pryor, E. J. <br/><br/>
Mineral processing / 
by E. J. Pryor. 
 - 3rd ed. 
 - London :  Elsevier Applied Science,  1965. 
 - ix, 844 p. :  ill. 
<br/><br/><label>ISBN: </label>044420010X 
<br/><br/><label>LCCN: </label>90034126     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ore-dressing.<br/>Minerals.