Year-book of world problems and human potential 
compiled by Secretariats of Union of International Associations, Mankind 2000. 
 - Brussels  Secretariats of Union of International Associations  1976 
 - 1136 p.; 25 cm. 
<br/><br/><label>ISBN: </label>928341232X. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Periodicals Social Problems - Directory.  Union of International Associations  Mankind 2000 
<br/><br/><label>Dewey Class. No.: </label>050  / Y03Y