Upadhyay Arun Kumar <br/><br/>
Siddhant darpanh 
Upadhyay Arun Kumar 
 - Delhi  Nag Prakashak        1996 
 -  V1:412p .
<br/><br/><label>Standard No.: </label>62155 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Delta:864, N6.1