Sundharam, K P M <br/><br/>
Principles of economics 

 - 10th ed. 
 - New Delhi  Vikas Publishing  1973 
 - xv, 735 p. 
<br/><br/><label>ISBN: </label> RS27.5 
<br/><br/><label>Dewey Class. No.: </label>330 S72P