Wijerathna, N.P. <br/><br/>
ඕට කැඩ් 
 Ota kaed 

 - Kotadeniyava  Ashirvada   2005 
 - 270p.,  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Auto cad <br/>Architecture <br/>Computer
<br/><br/><label>Universal Decimal Class. No.: </label>681.1  / WIJ