Singhal, Aditi <br/><br/>
How to become a human calculator ? :  with the magic of Vedic maths/ 
Aditi Singhal 
 - 2nd ed. 
 - New Delhi :  Eurasia Pub. House,  c2012 
 - xviii, 278 p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching<br/>Mental arithmatic
<br/><br/><label>Dewey Class. No.: </label>E 513.9  / Si 64