Wills, B. A. (Barry Alan) <br/><br/>
Mineral processing technology: an introduction to the practical aspects of ore treatment and mineral recovery (4th ed.) 

 - 4th. ed. 
 - Oxford:  Pergamon Press  1988 
 - vii, 784p. : ill. 
<br/><br/><label>LC Class. No.: </label>TN 500 Wil