Ramasinghe, W <br/><br/>
Binduwe Sita Ananthaya Dakwa Bidak 

 -  Colombo :Bon and Bickey  2004 
 - 248 p. 
<br/><br/><label>ISBN: </label>0009559858408 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / R15