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IIIe Congrès international de la navigation aérienne organisé sous les auspices de la direction de l'aéronautique civile avec le concours de l'Aéro-club de Belgique. Bruxelles, 6-1...
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De weg door het luchtruim, met toestemming van den schrijver voor nederland bewerkt door W. H. Cool.
Air transport services : agreement between the United States of America and Belgium, amending the agreement of April 5, 1946, as amended, effected by exchange of notes, signed at B...
Air transport services : agreement between the United States of America and Belgium, amending the agreement of April 5, 1946, and extending the memorandum of understanding of Octob...
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Passenger charter air services : agreement between the United States of America and Belgium, renewing and amending the memorandum of understanding of October 17, 1972, as extended,...
Air transport : agreement between the United States of America and Luxembourg, signed at Luxembourg, with annex.
Air transport services : protocol between the United States of America and the Netherlands, amending the protocol of March 31, 1978, signed at Washington June 11, 1986.
Aviation, transport services : agreement between the United States of America and the Netherlands, signed at Washington November 7, 1986.
Air charter services : agreement between the United States of America and the Netherlands extending the agreement of July 11, 1973, effected by exchange of letters signed at The Ha...
Royal Dutch Airlines DC2