Sayre, John E. <br/><br/>
Principles of microeconomics. 

 - Cananda :  McGraw-Hill Ryerson Limited,  1996. 
 - xxiv, 524 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0075516853 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics.
<br/><br/><label>Dewey Class. No.: </label>338.5 SAY