Minutes of the Economic Commission.
International Civil Aviation Organization.Economic Commission.
Montreal, Quebec, Canada : International Civil Aviation Organization,
[   -1977]
Description based on: 18th session (15 June-7 July 1971); title from cover.
Also published in: French, Russian, and Spanish eds.
Merged with: International Civil Aviation Organization.  Economic Commission.  Report of the Economic Commission, to form: International Civil Aviation Organization.  Economic Commission.  Report and minutes.
International Civil Aviation Organization. Economic Commission
Aeronautics, Commercial
Report of the Economic Commission
Report and minutes