Case, Karl E.  <br/><br/>
Principles of economics  
/ Karl E. Case, Ray C. Fair, Sharon M. Oster. 
 - 9th ed.. 
 - Upper Saddle River, NJ  Pearson Education, Inc.  2009. 
 - xxxii, 778p  col. ill  28cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780136055488  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330 CAS 2009