Williams, Kenneth R <br/><br/>
Vedic Mathematics   Teacher`s Manual ( Advanced Level) 

 - Delhi  Motilal Banarsidass Publishers Pvt Ltd  2006 
 - 270p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>8120827880     300 
<br/><br/><label>Dewey Class. No.: </label>S12  / W670