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

 - 13th ed 
 - Vikas Pub, New Delhi  1959 
 - xv, 722p 
<br/><br/><label>ISBN: </label>0 7069 0285 8 
<br/><br/><label>Dewey Class. No.: </label>330.1 Sun/Vai