CHRIS JOHNS, EDITOR IN CHIEF <br/><br/>
NATIONAL GEOGRAPHIC MAY 2007 

 -  NATIONAL GEOGRAPHIC SOCIETY  2007 
 -  147 
 - VOL.211 NO.5, 2007 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>连续性出版品; 期刊--NATIONAL GEOGRAPHIC
<br/><br/><label>Dewey Class. No.: </label>050.8 NG v.05 2007