Bridge safety : hearings before the Subcommittee on Investigations and Oversight of the Committee on Public Works and Transportation, House of Representatives, one hundredth Congress, first session, December 1, 2, 1987.
United States.Congress.House.Committee on Public Works and Transportation.Subcommittee on Investigations and Oversight.
Washington : U.S.G.P.O.,
1988.
(100-58)
Bridges