Disanayake,Charith <br/><br/>
ශිර්ෂ පාඨ 

 - Colombo:  An Author Publication,  1995. 
 - 138 p.;  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information 
<br/><br/><label>Dewey Class. No.: </label>070.172  / DIS