Exploring Your World the Adventure of Geography 

 - Washington  National Geographic Society  1989 
 - 608 s. 
<br/><br/><label>ISBN: </label> 10.00 
<br/><br/><label>Subjects--Index Terms: </label>expedície  cesty objavné 
<br/><br/><label>Universal Decimal Class. No.: </label>910.4