Beck, Dr. Richard <br/><br/>
The Nature of Ore Deposits 
Dr. Richard Beck 
 - 1st ed. 
 - New York, USA  McGraw-Hill Book Company  1909 
 - xiv, 685p.  ill.  23cm 
<br/><br/> Includes Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Geology