Bergstrom Theodore C. <br/><br/>
Workouts in intermediate microeconomis/ 
Theodore C.Bergstrom 
 - 7th ed. 
 - New York:  W.W.Norton Company,  2006. 
 - 542p.; 
<br/><br/><label>ISBN: </label>0393928810 
<br/><br/><label>Subjects--Topical Terms: </label><br/>intermediate microeconomics
<br/><br/><label>LC Class. No.: </label>HB172.B48 2006