Proceedings of the second Air conference
By: held on 7th and 8th February, 1922.
Series: [Gt. Brit.  Parliament.  Papers by command]  Cmd. 1619
Publisher: H. M. Stationery off. [printed by Eyre and Spottiswoode, ltd.]
Published: 1922
Place of publication: London
Subjects: Aeronautics -- Congresses.
Genres: Congresses.