Pryor, E. J. ( Edmund James ) <br/><br/>
Mineral Processing / 
by E. J. Pryor 
 - 3rd. ed 
 - London :  Applied Science Publishers Limited ,  1978 
 - ix, 844 p.:  ill.;  23 cm 
<br/><br/> First published in 1955 under title: An introduction to mineral dressing. 
<br/><br/>Includes indexes  (p. 825 - 844 ) 
<br/><br/><label>ISBN: </label>044420010X 
<br/><br/><label>Subjects--Topical Terms: </label>--Ore- Dressing
<br/><br/><label>Dewey Class. No.: </label>622.7 PRY