Tripathi Rakesh <br/><br/>
Atam Vignan 

 - 1st 
 - Jaipur  Nirmala Publication  2021 
 - 255p. 
<br/><br/><label>ISBN: </label>978-81-951999-6-9 
<br/><br/><label>Dewey Class. No.: </label>181.4  / TRI