Challenger  Don. McAdams  Katherine. McConnell  Campbell  R. <br/><br/>
Economics :  principles Problems and policies 

 - 15th ed. 
 - New York  McGraw-Hill  2002 
 - 793 p. 
<br/><br/><label>ISBN: </label>0072340363 
<br/><br/><label>Subjects--Topical Terms: </label><br/>”ECONOMICS”
<br/><br/><label>LC Class. No.: </label>HB171.5  / M477E 2002