Mankiw, N. Gregory  <br/><br/>
Principles of Economics / 
N. Gregory Mankiw 
 - 7th ed. 
 - New Delhi:  CENGAGE,  c2015 
 - xxxii, 847p. 
<br/><br/><label>ISBN: </label>9789386668035 
<br/><br/><label>Dewey Class. No.: </label>330  / MAN/P