Conterfeit bolts and fasteners : hearing before the Subcommittee on Science, Research and Technology of the Committee on Science, Space and Technology, U.S. House of Representatives, one hundredth Congress, second session, August 9, 1988.
United States.Congress.House.Committee on Science, Space, and Technology.Subcommittee on Science, Research, and Technology.
Washington : U.S.G.P.O.,
1988.
No. 127
Building materials