Pengantar ilmu ekonomi umum; 
kumpulan kuliah-kuliah. 
 - [Medan,  1965?] 
 - 79 p.  21 cm. 
<br/><br/><label>LCCN: </label>sa 68016144  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>LC Class. No.: </label>HB180.I5  / D48