Gunasekara, Dhanapala <br/><br/>
පරිගණකය 
 Pariganakaya 

 - Colombo  S. Godage   1993 
 - 96p., ill.,  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer
<br/><br/><label>Universal Decimal Class. No.: </label>681.31  / GUN