Byrns, Ralph T. <br/><br/>
Microeconomics / 
Ralph T. Byrns, Gerald W. Stone. 
 - 2nd ed. 
 - Glenview, Ill. :  Foresman,  1984. 
 - v. (various pagings) :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0673166406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics.