TY  - BOOK
ED  - United Nations.
TI  - Report of the third South American/South Atlantic regional air navigation meeting Bouenos Aires, 1967
U1  - 629.13251 
PY  - 1967///
CY  - Montreal
PB  - ICAO
KW  - Navigation (Aeronautics)
KW  - Radio in aeronautics
KW  - Aeronautics
N1  - Buenos Aires, 13 September-6 October 1967
ER  -