Adequacies of the air traffic control systems in the New York area : hearing before the Subcommittee on Aviation of the Committee on Public Works and Transportation, House of Representatives, Ninety-sixth Congress, second session, August 8, 1980.
United States.Congress.House.Committee on Public Works and Transportation.Subcommittee on Aviation.
Washington : U.S.G.P.O.,
1980.
Air traffic control