Bergstrom Theodore C. <br/><br/>
Workouts in Intermediate Microeconomics/ 
Theodore C. Bergstrom. 
 - 8th ed. 
 - New York:  W. W. Norton & Company;  2009. 
 - 462p.: 
<br/><br/><label>ISBN: </label>9780393935158 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics
<br/><br/><label>LC Class. No.: </label>HB 172 .B48 2009