Engineeting Industry Training Board
Metal-arc gas shielded welding for engineering craftsman : instruction manual; Module F 23 Engineeting Industry Training Board - Watford: ITB, 1977. - 110p.
Eng
Eng
Engineering-Study and teaching
671.52 / ENM
Metal-arc gas shielded welding for engineering craftsman : instruction manual; Module F 23 Engineeting Industry Training Board - Watford: ITB, 1977. - 110p.
Eng
Eng
Engineering-Study and teaching
671.52 / ENM