Engineering Industry Training Board
Oxy-acetylene welding for engineering craftsman : instruction manual; module F 25 Engineering Industry Training Board - Watford: ITB, 1977. - 89p.
PB
Eng
Engineering-Study and teaching
671.52 / ENO
Oxy-acetylene welding for engineering craftsman : instruction manual; module F 25 Engineering Industry Training Board - Watford: ITB, 1977. - 89p.
PB
Eng
Engineering-Study and teaching
671.52 / ENO