Campbell R. McConnell  2008- <br/><br/>
Macroeconomics;  principles, problems, and policies 
Campbell R. McConnell 
 - 17th ed. 
 - New York:  McGraw-Hill;  c2008. 
 - 380p; 25cm  xxvii;   ill. 
<br/><br/><label>ISBN: </label>0077250699 
<br/><br/><label>LCCN: </label>2006022747 
<br/><br/><label>LC Class. No.: </label>HB171.5