O'Sullivan, Arthur <br/><br/>
Economics :  principles, applications, and tools / 
Arthur O’Sullivan, Steven M. Sheffrin, Stephen J. Perez 
 - 7th ed. 
 - Boston :  Pearson Prentice Hall,  c2012 
 - xlvii, 744 p. :  col. ill. ;  28 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780132722001 (International edition) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics