Bergstrom, Theodore C. <br/><br/>
Workouts in intermediate microeconomics / 
Theodore C. Bergstrom, Hal R. Varian. 
 - 7th ed 
 - New York :  W.W. Norton,  c2006 
 - (v ( various pagings1. ;  28 cm 
<br/><br/><label>ISBN: </label>0393928810 (pbk.): 9780393928815 (pbk.): 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics.
<br/><br/><label>Dewey Class. No.: </label>338.5  / BTW