Case, Karl E. <br/><br/>
Principles of economics / 
Karl E. Case. 
 - Philippine Edition 
 - Singapore :  Pearsian Education South Asia (Philippine representative),  c2009. 
 - 211 p.: photos, figs., tables 
<br/><br/> Includes glossary and index. 
<br/><br/><label>ISBN: </label>9789810697280 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics