Langley, Michael <br/><br/>
When the Pole Star shone  : a history of exploration  

 - London  George G. Harrap  1972 
 - 176 p 
<br/><br/><label>ISBN: </label>0-245-50668-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DONACION JORGE BERGUŅO<br/>EXPLORACIONES
<br/><br/><label>Dewey Class. No.: </label> /    
<br/><br/><label>Universal Decimal Class. No.: </label>JB 0242