"Mathupala, M.C." <br/><br/>
තත්ත්ව පාලනය/ 
M.C. Mathupala 
 - Colombo:  "Sadeepa,"  2004 
 - 152p. 
<br/><br/><label>Subjects--Index Terms: </label>quality management 
<br/><br/><label>Dewey Class. No.: </label>658