Zawiah Ahmad,  <br/><br/>
Perdagangan 

 - 60 pages :   illustrations ;   26 cm 
 - Siri pendidikan lengkap .
 - Siri pendidikan lengkap .
<br/><br/><label>ISBN: </label>9830753557 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education - Research
<br/><br/><label>Dewey Class. No.: </label>370.7