Karunatilleke, A.D.W. <br/><br/>
Some riddles of geometry 
A.D.W. Karunatilleke 
 - Matara  Palitha Karunatilleke  1997 
 - 20 p. 
<br/><br/><label>ISBN: </label>955-96211-0-6 
<br/><br/><label>Dewey Class. No.: </label>516  / KAR