WILLIAM L. ALLEN EDITOR ETC <br/><br/>
NATIONAL GEOGRAPHIC MAY 2002 

 - 初版 
 -  NATIONAL GEOGRAPHIC SOCIETY  2002 
 -  平 
 - VOL.201 NO.5, 2002 .
<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 2002