Case, Karl E.  <br/><br/>
Principles of economics  
/ Karl E. Case, Ray C. Fair, Sharon M. Oster. 
 - 10th ed.. 
 - England  Pearson Education Ltd  2012. 
 - 812p  col., ill  28cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780273753728  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330 CAS 2012