Sakwala, Kalume creator Wansambo, Charles Kapwele, Nimrod Chabala, Bob text xx Copperbelt University, School of Technology, Electrical Engineering Department 2005 monographic thesis by Kalume Sakwala, Charles Wansambo, Nimrod Kapwele and Bob Chabala and supervised by Jones Bukuku ENGINEERING ELECTRIC ENGINEERING THESIS 070213