ENGLISH, GEORGE LETCHWORTH <br/><br/>
GETTING ACQUAINTED WITH MINERALS 

 - 1ST ED. 
 - Estados Unidos  MCGRAW HILL  1958 NEW YORK 
 - 324 
<br/><br/><label>LCCN: </label>14134 
<br/><br/><label>Dewey Class. No.: </label>549