Ottawa : King's Printer, 1940.; 20 pages, 19 with full-text search [?]
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|Creator||United States. Treaties, etc. Canada 1939 February 20.|
Exchange of notes (February 20, 1939) regarding the use of radio for civil aeronautical services between Canada and the United States of America.
Canada treaty series ; 1939 no. 5.
|Published||Ottawa : King's Printer, 1940.|
CA1 EA10 39T05 ENG
Airplanes -- Radio control.
Airplanes -- Radio equipment.
Aeronautical radio stations -- Canada.
Aeronautical radio stations -- United States.
20 p. ; 25 cm. --
In force February 20, 1939.