Savinder Singh <br/><br/>
Samunder Vigyan 

 - Allahabad  Prayog Pustak Bhavan  2011 
 - xvi, 472 p. 
<br/><br/> 462 30/01/2014 13790 08/02/2014 Main Budget 
<br/><br/><label>ISBN: </label> RS265 
<br/><br/><label>Dewey Class. No.: </label>551.6 S94S