United Nations Document Index   Current Index.    

 - New York  U.N           1980 
 - xviii, 273p.  cm. 
<br/><br/> United Nations Bibliographic Information System. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>V1N45.N79a, L9/UN