Case, Karl E. <br/><br/>
Principles of economics / 
Karl E. Case, Ray C. Fair 
 - 7th ed 
 - Upper Saddle River, NJ.:   Pearson/Prentice Hall,   2004 
 - xlv, 750, [23] p.:   col. ill.;   28 cm. 
<br/><br/>Includes bibliographical references, glossary and index 
<br/><br/><label>ISBN: </label>0131441728 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics