Quarterly of the coloradpo school of mines. <br/><br/>
INTERNATIONAL SYMBOSIUM. 

 - ed. 
 - Colorado :  Golden,  1964. 
 - 1011  p. :  ill ;    cm. 
<br/><br/>index. 
<br/><br/><label>ISBN: </label> $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>minaral industry.