McConnell, Camobell R. <br/><br/>
Economics  priniples,problems and policies 
Campbell R. McConnell, Stanley L Brue, Sean Masaki Flynn. 
 - 19 th ed. 
 - New York  McGraw Hill  2012. 
 - xxxvi,800 p.(g-1-g30;c-1;ind1-ind26)  ill.  cm. 
<br/><br/>Includes bibliographical index. 
<br/><br/><label>ISBN: </label>9780073511443 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics