Oswal , M.L. <br/><br/>
Lagat Vishleshan Avam Niyantran  

 - Jaipur    R.B.D. Publishing House   
 - V.P. 
<br/><br/><label>ISBN: </label>81-8142-0748 
<br/><br/><label>Dewey Class. No.: </label>658.1522