• publisher: Paris, E. Blondel La Rougery [etc.
  • creator: International congress of aerial navigation (1st : 1921 : Paris)
  • Keyword: Aeronautics Congresses.
  • years: 1921-22]
  • pages: 4 (i.e. 3) v. in 2.
  • class: TL505
  • notes: At head of title: Premier Congre虁s international de la navigation ae虂rienne, Paris, 15-25 Novembre 1921.
  • download: pdf file