Hatta, Mohammad <br/><br/>
Ekonomi kita  [microform] 

 - Siantar :  Djabatan Penerangan Soematera Timoer,  1947 
 - 1 microfiche ;  11 X 15 cm. 
<br/><br/> Bahan IDC (Inter Documentation Company)  Modern Indonesia Project : Monographs