McConnell R. Campbell. <br/><br/>
Microeconomics :  principles, problems and policies / 
Campbell R.McConnell and Stanley L. Brue. 
 - 17th  ed. 
 - Boston :  McGraw-Hill,  2008. 
 - p. :  col. ill. ;    cm. 
<br/><br/>includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>139780077246914  $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.