Airport and Airways System Development Act of 1979 hearings before the Subcommittee on Aviation of the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-sixth Congress, first session on S.1581, S.1648, September 10, 11, 12, and 13, 1979
United States.Congress.Senate.Committee on Commerce, Science, and Transportation.Subcommittee on Aviation.
Washington USGPO
1980
Aeronautics, Commercial