Dufek, George J <br/><br/>
What we've accomplished in Antarctica 

 - Washington  [s.e.]  1959 
 - pp 526-557  maps., fots. 
<br/><br/> Donación Fitte 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HISTORIA ANTARTICA<br/>EXPLORACION GEOGRAFICA<br/>VIAJEROS
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ANTARTIDA