Hatta, Mohammad <br/><br/>
Alam pikiran Junani .Tjet.7.  [microform] / 
Hatta M. 
 - Djakarta, Tintamas ,  1964. 
 - 3 microfiches ;  11 x 15cm 
<br/><br/> Bahan IDC (Inter Documentation Company)  Modern Indonesia Project: Monographs