Bandujiwa,W.M <br/><br/>
වාණිජ පරිගණ්ක මෘදුකාඔග සැකසුම- 1 
= Wanija Pareiganaka Mrudukanga Sakasuma-1 


 - Colombo:  Ashirwada Publication, 
 - 191 p.;  24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>computer science
<br/><br/><label>Dewey Class. No.: </label>005.1   / BAN