Heyne, Paul T. <br/><br/>
The economic way of thinking / 
Paul Heyne 
 - 9th ed. 
 - Upper Saddle River, NJ :  Prentice Hall,  2000 
 - xv, 550 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0130132993 
<br/><br/><label>LCCN: </label>99-034100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics