Bergstrom, Theodore C. <br/><br/>
Workouts in intermediate microeconomics / 
Theodore C. Bergstorm, Hal R. Varian. 
 - 4th ed. 
 - New York :  W. W. Norton & Co.,  1996. 
 - 477 p., [31] :  ill. ;  29 cm. 
<br/><br/><label>ISBN: </label>039396843X (pbk.)  RM90.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics--Problems, exercises, etc.