Assembly twentieth session (extraordinary) // International Civil Aviation Organization : Rome, 28 August - 21 September 1973: Resolutions and plenary minutes
Session. Assembly, International Civil Aviation Organization ; 20 ; 1973 ; Rome Session. Assembly, International Civil Aviation Organization ; 20 (Rome) : 1973.08.28-09.21
1974
II, 177 S.
Konferenzband
Englisch