Pryor, E. J. <br/><br/>
Mineral processing 
by E. J. Pryor 
 - 3rd ed. 
 - London  Applied Science Publishers  1965 
 - ix, 844 p.  ill.  22 cm 
<br/><br/>Includes bibliographies 
<br/><br/>First published in 1955 under title: An introduction to mineral dressing 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ore-dressing