[Committee hearings] serial, 85th Congress. 22. Prohibiting certain acts involving use of explosives, hearing before subcommittee no. 3, 85th Congress, 2d session, on H. R. 11806, H. R. 12667, H. R. 12831, H. R. 12935, H. J. Res. 168, and H. J. Res. 526, June 18, 1958.