Savage, Eros M. <br/><br/>
Prospecting for gold and silver /  
Eros M. Savage, E. M. 
 - New York :   London :   McGraw-Hill book company, inc.,  1934. 
 - xii, 307 p.  il.,   19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PLATA<br/>MINERIA<br/>ORO<br/>PROSPECCION
<br/><br/><label>Universal Decimal Class. No.: </label>622.342