Perloff, Jaffrey M. <br/><br/>
Microeconomics : theory and applications with calculus d. 

 - 4th E 
 -  Pearson Education Limited Harlow England 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-1-292-15445-9 
<br/><br/><label>Dewey Class. No.: </label>338.5 PER  / PER