Vakil, Ravi <br/><br/>
Mathematical mosaic  patternsand problem solving 

 - India  Westland  1996-R2009 
 - 286p.  PB  22cm. 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>9788189975555 
<br/><br/><label>Dewey Class. No.: </label>510  / VAK