Ison, Stephen. <br/><br/>
Economics / 
Stephen Ison and Stuart Wall. 
 - 4th  ed. 
 - Essex :  Prentice Hall,  2007. 
 - xviii, 543 p. :  ill ;    cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780273681076 :  $43. 48 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.