Guzman, Juliet S. <br/><br/>
Mastering the principles of economics. 

 - ix, 123p.  23cm. 
<br/><br/><label>ISBN: </label>971-08-6489-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>330 G993 2004