Sirisena, H.; Hewavithanagamage, U.R.; Munasinghe, J.; Sakalasooriya, N.; Jayantha, K.
(Faculty of Graduate Studies, University of Kelaniya, 2006)
Expansion of the boundaries of human knowledge is the key to enhance the quality of civilization. Knowledge results in system. Systems, in turn, make better environments where human beings could maintain high standards of ...