Joint preparations for fusion welding of steel /
Richards, K.G.
Joint preparations for fusion welding of steel / K.G. Richards - Cambridge : The Welding Institute, 1976 - 23 p.;, 29,5 cm.
621.791
Richards, K.G.
Joint preparations for fusion welding of steel / K.G. Richards - Cambridge : The Welding Institute, 1976 - 23 p.;, 29,5 cm.
621.791