by International Pipe Trades Joint Training Committee
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Basic electricity
Drawing interpretation and plan reading
Refrigeration
Rigging
Gas installations
Water supply
Flux Bounded Tungsten Inert Gas Welding ...
Gas Tungsten Arc Welding Handbook
Thermo-mechanical modeling of the gas-tu...
TIG and Plasma Welding
Basic TIG & MIG welding
Vacuum gas tungsten arc welding