Report on the third and fourth ICAO Conferences on North Atlantic Ocean Stations, Brighton, July 1953 and Paris, Feb. 1954.
ICAO Conference on North Atlantic Ocean Stations(3rd :1953 :Brighton, England)
ICAO Conference on North Atlantic Ocean Stations(4th :1954 :Paris, France)
Montreal : International Civil Aviation Organization,
1954.
Cover title.
Aids to air navigation
Aeronautical radio stations
Meteorological stations