Department,Educational Publications <br/><br/>
ඉංජිනේරු තාක්ෂණවේදය III-කොටස 

 - Educational Publications Department   Colombo 10  2015 
 - 212p  1 
 - 2023-11-21 
<br/><br/><label>Nat. Bib. No.: </label>0005878 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>DEP 
<br/><br/><label>Universal Decimal Class. No.: </label>627