O'Sullivan Arthur. <br/><br/>
Microeconomics : Principles Application And Tools / Arthur O'Sullivan Steven M. Sheffrin And Stephen J. Perez 

 - 7th ed. 
 -  Boston : Prentice Hall Cc2012. 
 - XXIV 456P : ILL. 20 CM. 
 -  0 .
<br/><br/><br/>ENG