Kumar, Alok <br/><br/>
Vedic Mathematics Sutra / 
Dr. Alok Kumar 
 - 1st edition 
 -  Upkar ,  2023 
 - 76 
<br/><br/><label>ISBN: </label>9788174822444 
<br/><br/><label>Dewey Class. No.: </label>510.954  / ALO