01635cam a22002891 4500001001300000003000400013005001700017008004100034010001700075035001900092040004900111042001200160050002000172110005800192245040800250260004800658300003200706490008100738500013800819500009300957650003201050650001801082710005701100710007501157710009601232999001701328l 40000102 DLC20260227111537.0800319s1940 dcuh f000 0 eng c al 40000102  a(OCoLC)6104879 aU.S. Dept. of labor. Libr.cNBuUdOCoLCdDLC apremarc00aHD4885.U5bN2822 aNational Joint Steamfitting Apprenticeship Committee.10aSuggested local standards for training steamfitting apprentices,bbased on the National standards for steamfitting apprentship.cPrepared by National Joint Steamfitting Apprenticeship Committee, in cooperation with Federal Committee on Apprenticeship, approved by Heating, Piping, and Air Conditioning Contractor's National Association and the United Association of Journeymen Plumbers and Steamfitters. aWashington,bU.S. Govt. Print. Off.,c1940. aix, 15 p.bfacsims.c27 cm.0 a[U.S. Dept. of Labor. Division of Labor Standards] Bulletin no. 28, part II. aAt head of title: United States Department of Labor. Frances Perkins, secretary. Division of Labor Standards. V. A. Zimmer, director. aPart I of Bulletin no. 28 has title: National standards for steamfitting apprenticeship. 0aApprenticeszUnited States. 0aPipe fitting.1 aUnited States.bFederal Committee on Apprenticeship.2 aHeating, Piping and Air Conditioning Contractors National Association.2 aUnited Association of Journeymen Plumbers and Steamfitters of the United States and Canada. c36331d36331