Dhingra, Ishwar & Gary, V.K. <br/><br/>
Samastigat Arthik siddhant 

 - New Delhi  **  2009 
 - 321 
<br/><br/><label>ISBN: </label>978 81 8054 710 2 
<br/><br/><label>Dewey Class. No.: </label>339h   Dhi.P9