Air Commission : addendum to the collection of replies to the questionnaires concerning the organisation of national civilian aviations (document Conf. D./C.A.6 - March 18th, 1932) (document Conf. D./C.A.7 - March 22nd, 1932).
Conference for the Reduction and Limitation of Armaments(1932 :Geneva, Switzerland).Air Commission.
League of Nations.
Geneva : League of Nations,
1932.
Cover title.
"Official no.: Conf. D./C.A.8.."
"Geneva, June 8th, 1932."