Mankiw, N. Gregory. <br/><br/>
Principles of economics / 
N. Gregory Mankiw. 
 - Ohio :  Thomson South-Western  2004. 
 - xxiii, 848 p. :  ill. ;  25 cm. 
<br/><br/> Includes Index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0324269382 (pbk.) 0324228368 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.