Phatak, G. P. <br/><br/>
Encyclopaedia Of Vedic Mathematics (3 Vols. Set) / 
G.P. Phatak 
 - 1st edition 
 -  Dph ,  2020 
<br/><br/><label>ISBN: </label>9788183563505 
<br/><br/><label>Dewey Class. No.: </label>510.82  / PHA