Case, Karl E., <br/><br/>
Principles of economics / 
Karl E. Case, Ray C. Fair. 
 - 4th ed. 
 - Upper Saddle River, N. J. :  Prentice-Hall,  1996. 
 - 1014 [53] pages :  illustration ;  26 cm. 
<br/><br/><label>ISBN: </label>0134404882 (hbk.) 9780134404882 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics.