National Geographic : Nos 1-3 : July - Sept. 1982 

 - Wahington  Nat. Geo. Soc.  1982 
<br/><br/><label>Subjects--Topical Terms: </label><br/>U:1m73:M88
<br/><br/><label>Dewey Class. No.: </label>U:1m73:M88  / B8.162.1