Nicholson, Walter  <br/><br/>
Microeconomic theory: basic principles and extensions 

 - 9th ed 
 - US  Thomson learning  2005 
 - 671 p 
<br/><br/><label>ISBN: </label>0324270860 
<br/><br/><label>LC Class. No.: </label>HB 172 .N48/