Year-book of world problems and human potential 

 - Brussels, Belgium  Union of International Associations & Mankind 2000  1976 
 - v. ill. 26cm 
<br/><br/><label>ISBN: </label>0304-0089 92841232X 
<br/><br/><label>LCCN: </label>77-648486 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International agencies--Periodicals