Thomas, H.H. <br/><br/>
The geology of ore deposits 

 - London  Edward Arnold  1920 
 - 416 p.  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>YACIMIENTOS MINERALES
<br/><br/><label>Universal Decimal Class. No.: </label>A/553.1/T48