Alahakoon,U.P. <br/><br/>
ඩිවි දශම වර්ගීකරණය 
 Divi Dashama Vargikaranaya,21 Edition 

 - Colombo  Library Association  1999 
 -  xvii,265p., 21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cataloguing<br/>Library Science
<br/><br/><label>Universal Decimal Class. No.: </label>025  / DIV