Gonsalge , Sumanasiri K  <br/><br/>
වායු නියම  : 

 - Gunasena :   Colombo ;  2005. 
 - 123 p ; 21 cm .  01 
 - 2025-10-09 
<br/><br/><label>ISBN: </label>9552110394 
<br/><br/><label>Nat. Bib. No.: </label>0011475 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>GON 
<br/><br/><label>Universal Decimal Class. No.: </label>520