Ahuja, H. L. <br/><br/>
Principles of microeconomics/ 
H. L. Ahuja 
 - 15th ed. 
 - New Delhi:  S. Chand & Co.,  2007. 
 - 874 p. 
<br/><br/><label>Dewey Class. No.: </label>338.5  / AHU/P