TY  - BOOK
ED  - United States.
TI  - Change 6 to utility airports--air access to national transportation--airport type and airport hazard clarification
PY  - 1983///]
CY  - [Washington, D.C.
KW  - Airports
KW  - United States
N1  - Change 6; 2/24/83; S/N 050-007-00630-6; $5.50; CRDP Program Historic Shelflist record
ER  -