Levittt, Steven D. <br/><br/>
Freakonomics. 

 - New Delhi :  Penguin books,  2005. 
 - xiii, 311 p. :  ill. ;  22 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9780141019017 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freakonomics.
<br/><br/><label>Dewey Class. No.: </label>GEB LEV