00873cam a22002411 4500001001300000003000400013005001700017008004100034010001700075035002000092040001800112042001200130050002400142110006000166245006500226260004300291300004300334501017300377650002400550650001300574740002700587999001700614e 18001029 DLC20260227111209.0820603s1918 dcuaf 000 0 eng  ae 18001029  a(OCoLC)29092970 aDLCcMnUdDLC apremarc00aLC1045b.A25 no. 111 aUnited States.bFederal Board for Vocational Education.10aEmergency war training for oxy-acetylene welders June, 1918. aWashington,bGovt. print. off.,c1918. a83 p.billus., plates. diagrs.c24 cm. aWith : Emergency war training for gas-engine, motor-car, and motor-cycle repairmen. Washington : Govt. Print. Off., 1918. Bound together subsequent to publication.5DLC 0aMechanics (Persons) 0aWelding.0 aOxy-acetylene welders. c20243d20243