McConnell, Campbell R. <br/><br/>
Economics:  principles, problems, and policies 
Campbell R.McConnell, Stanley L. Brue 
 - 17th ed. 
 - Boston;  McGraw-Hill ,  2008 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9780073126630 0073126632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics