Narendra Dev <br/><br/>
Patanjal mahabhasay. 

 -  1990 
<br/><br/><label>Standard No.: </label>20023 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>P15,Cx1,1,2, N0