Paantjali Prem Chand <br/><br/>
Sanchar-siddhant ki ruprekha. 

 -  2002 
 - 160p.  cm. 
<br/><br/><label>Standard No.: </label>108034 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>4, P2