"Amarasena, S.M." <br/><br/>
සංකාර්ය කලමනාකරණය/ 
S.M. Amarasena 
 - Nugegoda:  "Author,"  2012 
 - 990p. 
<br/><br/><label>Subjects--Index Terms: </label>operation management 
<br/><br/><label>Dewey Class. No.: </label>658.5