Tanganyika. Electrical and Mechanical Division Bezüge im Wissensnetz Isb (1) DNB-Titeldaten Annual report of the Public Works Division, Electrical and Mechanical Division, Transport Licensing Authority, East African Common Services Organization services (EAR & H, EAP & T, DCA, EA Met. Dep.) Administrative Überordnung der Körperschaft (1) GND-Körperschaften Tanganyika. Ministry of Communications, Power and Works