Price theory and applications 
Steven E. Landsburg.  
 - 5th ed. 
 - Cincinnati, Ohio  South-Western Pub.  c2002.  
 - xxx, 749 p.  ill.  26 cm. 
<br/><br/>Includes bibliographical references and index.  
<br/><br/><label>ISBN: </label>0324059795 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics.<br/>Prices.