ඉංජිනේරු ගණිතය 2 
= ingineeru gaNithaya 2 


 - Nugegoda:  Open University,  1983. 
 - 48p.;  28cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>621  / ENG