TY - BOOK ED - United States TI - Construction safety: Hearings, Ninetieth Congress, first and second sessions, on H.R. 2567 AV - KF27.E345 1967 U1 - 614.85 PY - 1968/// CY - Washington PB - U.S. Govt. Print. Off. KW - Construction industry KW - Safety regulations KW - United States KW - Local KW - Public contracts N1 - Hearings held Aug. 29, 30, 1967, and Feb. 6, 7, 1968 ER -