Levitt, Steven D. <br/><br/>
Freakonomics  : a rogue economist explores the hidden side of everything  
/ Steven D. Levitt & Stephen J. Dubner. 
 - New York :  Harper Perennial,  c2009. 
 - xxvi, 315 p. ;  21 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780061956270 
<br/><br/><label>LCCN: </label>2009417561 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Psychological aspects.<br/>Economics--Sociological aspects.
<br/><br/><label>LC Class. No.: </label>HB74.P8  / L479 2009 
<br/><br/><label>Dewey Class. No.: </label>330