"Weerasundara, S." <br/><br/>
කාල කලමණාකරණය/ 
S. Weerasundara 
 -  Sirisena Weerasundara  1999 
 - 55p. 
<br/><br/><label>Subjects--Index Terms: </label>management 
<br/><br/><label>Dewey Class. No.: </label>658  / WEE