International organization in the social sciences; a summary description of the structure and activities of non-governmental organization... 

 - Paris :  UNESCO,  1964 
 - 147 p. 
 - Reports and papers in the social sciences  ; 21 .
 - Reports and papers in the social sciences  ; 21 .
<br/><br/><label>LCCN: </label>45880 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ciencias sociales--Directorios.
<br/><br/><label>Dewey Class. No.: </label>300  / U5 1964