Discover America  A Science Tour of the Fifty States 

 - 1.vyd. 
 - Washington  National Geographic Society  1989 
 - 336 s. 
<br/><br/><label>ISBN: </label> 0,50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>vlastiveda--USA<br/>fotografie--USA
<br/><br/><label>Universal Decimal Class. No.: </label>908(73)