Willis, B.A. <br/><br/>
Mineral processing technology: an introduction to the practical aspect of ore treatment and miniral recovery 
B.A. Willis 
 - 2nd 
 - oxford  pergamon press  1981 
 - xi,525p.;ill  pbk 
<br/><br/><label>ISBN: </label>008027328 
<br/><br/><label>LC Class. No.: </label>TA403.W54 1981