00874nam a2200217Ia 450000100060000000300050000600500170001100800410002801000150006903500200008404000190010405000190012308200080014211001100015024501830026026000460044330000230048950400310051265000690054365000440061256752BIBL20160527190309.0690910s1969    dcu      b    00000 eng    a 72602595   a(OCoLC)00027937  aDLCcDLCdm.c.0 aKF27.E345 1969  a69010aUnited StatesbCongress.bHouse.bCommittee on Education and Labor.bSelect Subcommittee on Labor.2Local10aTo promote health and safety in the building trades and construction industry.bHearings, Ninety-first Congress, first session, on H.R. 3290 ... March 26, 27, and April 21, 1969.0 aWashingtonbU.S. Govt. Print. Off.c1969.  aiv, 146 p.c24 cm.  aBibliographical footnotes. 0aConstruction industryxSafety regulationszUnited States.2Local 0aPublic contractszUnited States.2Local