Costales, Achilles C., <br/><br/>
Economics :  principles and applications / 
Achilles C. Costales 
 - Quezon City :  JMC Press.  2001 
 - x, 322 pages :  tables, graphs ;  25 cm. 
<br/><br/> Includes Index. 
<br/><br/><label>ISBN: </label>9711110679 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>330  / C823e