Perera,Indika <br/><br/>
ජාලකරණය 
= Jalakaranaya 


 - Colombo  Author publication,  2017 
 - v,159p.;  ill.  22cm 
<br/><br/><label>ISBN: </label>9789554394407 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Systems
<br/><br/><label>Dewey Class. No.: </label>003  / PER