I.E.S.S. <br/><br/>
International Encyclopedia of the social sciences vol.4 ed. by David L Sills 

 - New York  Macmillan and co.  1968 
 - 5,545 
<br/><br/><br/>English 
<br/><br/><label>Dewey Class. No.: </label>303  / I.E.S.S.