Economics :  a tool for critically understanding society / 
Tom Riddell ... [et al.] ; with contributions by Bill Cooper 
 - 7th ed. 
 - Boston :  Pearson/Addison Wesley,  2005 
 - xxix, 637 p. :  ill. ;  24 cm. 
 - The Addison-Wesley series in economics .
<br/><br/> Rev ed. of : Economics / Tom Riddell, 5th ed. 
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>0321241134 (pbk.)  RM361.80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics