Wijerathna, N.P. <br/><br/>
පරිගණක පද විවරණය 
 Pariganaka pada vivaranaya 

 - Kotadeniyava  Deltacom   2003 
 - 237p., ill.,6s22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IT encyclopedia
<br/><br/><label>Universal Decimal Class. No.: </label>681.3  / WIJ