National Geographic Vol. 224, no.4 Oktober 2013 The photography issue 

 - Washington, D.C. :  National Geographic Society,  2013 
 - 142p.  26cm 
<br/><br/><label>ISSN: </label>0027 9358 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography -- Periodicals