Open University <br/><br/>
Foundation course in social studies-level 1 / 

 - Nugegoda  Open University  1992 
 - 91 p. 
<br/><br/><label>ISBN: </label>9552302137 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330.01  / OPE