TY  - BOOK
ED  - United States.
ED  - United States.
ED  - United States.
ED  - United States.
ED  - National Flight Data Center (United States)
ED  - United States.
ED  - United States.
ED  - United States.
TI  - International flight information manual
U1  -  343.73097 
PY  - 1971///-
CY  - Washington, D.C.
PB  - The Department
KW  - Aeronautics
KW  - Law and legislation
KW  - Periodicals
KW  - International airports
KW  - Airports
KW  - United States
N1  - Description based on: Vol. 29 (Apr. 1981); Library has vol. 19; Air traffice service
ER  -