Kumarapeli, Nandana  <br/><br/>
ළමා ලෝකෝපකාරය   

 - Saranga Prakashan   Colombo   2010 
 - 32p  1 
 - 2023-10-03 
<br/><br/><label>ISBN: </label>978-955-678-031-4 
<br/><br/><label>Nat. Bib. No.: </label>0002177 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>KUM 
<br/><br/><label>Universal Decimal Class. No.: </label>491.483