Bergstrom,	Theodore C.  <br/><br/>
Workouts in intermediate economics/ 
	Theodore C Bergstrom, Hal R Varian. 
 - 9th ed. 
 - London :   W.W. Norton & Company,   [2014] 2014. 
 - 566 P.:  ill.;  28 cm 
<br/><br/><label>ISBN: </label>9780393922615 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics.
<br/><br/><label>LC Class. No.: </label>HB172   / VAR 2014