Srinivasan P K <br/><br/>
Resource material for mathematics club activities 
NCERT 
 - New Delhi, India  National Council of Educational Research and Training  1995 
 - vi, 184p. 
<br/><br/><label>ISBN: </label>978-93-5007-011-6 
<br/><br/><label>Source: </label>Textual