"Jayarathne, Y.L.R." <br/><br/>
A systems concept of business organization and management relationships/ 
Y.L.R.Jayarathne 
 - Colombo:  "Lake House,"  1995 
 - 236p. 
<br/><br/><label>Subjects--Index Terms: </label>management 
<br/><br/><label>Dewey Class. No.: </label>658