Many voices, one World 

 - New York :  as author,  1984. 
 - 244p.: 
<br/><br/><label>ISBN: </label>92 3 102137 0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>301.14  / UNE N84M