Department of Educational  <br/><br/>
ගණකාධිකරණය  I 

 - Department of Educational Publisher  Baththaramulla   1994 
 - 275p  1 
 - 2023-10-26 
<br/><br/><label>Nat. Bib. No.: </label>0004800 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>EDU 
<br/><br/><label>Universal Decimal Class. No.: </label>330