Hagen, Victor Wolfgang von <br/><br/>
Ecuador and the Galápagos Islands / 
Victor Wolfgang von Hagen. 
 - Norman, Oklahoma :  University of Oklahoma Press,  1949. 
 - 290 p. ;  il. ;  21 cm. 
<br/><br/><br/>Inglés 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Historia<br/>History
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Islas Galápagos<br/>Galapagos Islands
<br/><br/><label>Dewey Class. No.: </label>986.6