Withanage , S  <br/><br/>
Information and communication technology :  

 - ICT Book :  Peradeniya ;  2019. 
 - 283 p; 21 cm .  01 
 - 2025-09-12 
<br/><br/><label>ISBN: </label>9786249563018 
<br/><br/><label>Nat. Bib. No.: </label>0008119 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>WIT 
<br/><br/><label>Universal Decimal Class. No.: </label>150