Economics :  private and public choice / 
James D. Gwartney ... [et al.]. 
 - 13th ed. 
 - Mason, Ohio :  South-Western, Cengage Learning,  2008. 
 - xxx, 848 p. :  ill. (some col.) ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780538754279 (hbk.)  RM833.75 0538754303 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.