TY - GEN TI - Straits Settlements Air Services (A) Returns of Aircraft Arriving and Departing (B) Air Transport Services (C) Air Ports (Seaplane Bases and Aerodromes) (D) Licences and Certificates 1939 PY - 1971/// CY - Great Britain PB - Public Record Office N1 - PTSL : Koleksi Media; Pages 670-703 ER -