Geología - Minería - Metalurgia del Oro 

 - Lima  CEPECT  1987 
 - 384 p.  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOLOGIA<br/>METALURGIA<br/>MINERIA<br/>ORO
<br/><br/><label>Subjects--Geographic Terms: </label><br/>PERU
<br/><br/><label>Universal Decimal Class. No.: </label>P/553.411+622.342.1+669.21/C54