Rapports.
Publisher: E. Blondel La Rougery [etc.
Published: 1921
Place of publication: Paris
Language: fre
Subjects: Aeronautics -- Congresses.
Genres: Congresses.
Notes: At head of title: Premier Congrès international de la navigation aérienne, Paris, 15-25 Novembre 1921.
Vols. 3-4 combined in one issue.
Contributions chiefly in French: a few in English or Italian.