Third meeting, Montreal 29 Nov.-17 Dec., 1971
Subtitle: report.
Series: International Civil Aviation Organization -- Doc. 8997, ADISP/3
Publisher: International Civil Aviation Organization
Published: 1972
Place of publication: Montreal
Language: eng
Subjects: Aeronautics -- Communication systems -- Congresses; Aeronautics -- Communication systems -- Data processing -- Congresses
Notes: Cover title.