Ilangarathna , T.B  <br/><br/>
අඹ යාළුවෝ  : 

 - Mines :   Nugegoda ;  1957. 
 - 189 p ; 21 cm .  01 
 - 2025-08-06 
<br/><br/><label>ISBN: </label>9789554682009 
<br/><br/><label>Nat. Bib. No.: </label>0011413 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>ILA 
<br/><br/><label>Universal Decimal Class. No.: </label>891.483