Kenneth Williams Mark Gaskell  <br/><br/>
The cosmic calculator :   answer book (a vedic mathematics course for schools book 1, 2 and 3)/ 
by Kenneth Williams and Mark Gaskell  
 - New Delhi:  Motilal Banarsidass,  2005. 
 - 79p. 
<br/><br/><label>ISBN: </label>9788120818668 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vedic Mathematics<br/>Mathematics<br/>Science
<br/><br/><label>Dewey Class. No.: </label>510  / KEN/C