Hagen, Victor de <br/><br/>
Pionniers des Amazons 

 - s.l  Hachette  1950 
 - 319 p 
<br/><br/> Colección Cabodi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>VIAJES<br/>CONDAMINE, CHARLES MARIE DE LA<br/>HUMBOLDT, ALEXANDER VON<br/>DARWIN, CHARLES
<br/><br/><label>Subjects--Geographic Terms: </label><br/>AMAZONAS