Monografi daerah Sumatera utara 

 - Jakarata  Deptt.of Education and Culture  1976 
 - 140p.  30cm 
<br/><br/><label>Subjects--Index Terms: </label>Sumatera,North (Indonesia)-History 
<br/><br/><label>Dewey Class. No.: </label>959.81  / MON