Madjelis Ilmu Pengetahuan Indonesia, Lembaga Ekonomi dan Kemasjarakatan Nasional.  Council for Sciences of Indonesia, National Economic and Social Research Institute. 

 - [Djakarta,  1964] 
 - 8 p.  22 cm. 
<br/><br/><label>LCCN: </label>sa 65004636  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research.
<br/><br/><label>LC Class. No.: </label>H62  / .D584