TY  - BOOK
ED  - United States.
TI  - Airport winter safety and operations
PY  - 1991///]
CY  - [Washington, D.C.
KW  - Airports
KW  - United States
KW  - Cold weather conditions
N1  - AC 150/5200-30A; 10/1/91; CRDP Program Historic Shelflist record
ER  -