Air navigation plan : middle east and south east Asia regions /
Plan de navigation Aerienne regions moyen-orient et Asie du sudest
International Civil Aviation Organization
- 11th ed.
- Montreal : ICAO, 1977
- Various pagings : ill. ; 28 cm.
English, french and spanish
USD 16.25 (pbk.)
Telecommunication--International Cooperation Meteorology Aeronautics in meteorology