00524nam a2200145Ia 4500 2975 2975 200103s9999||||xx |||||||||||||| ||und|| 623.8432 HMS HMSO The examination of arc welds in the shipyard : recommendations by the Admiralty Ship Welding Committee for the guidance of shipbuilders, designers, inspectors and foremen engaged in the fabrication of ships' structures by welding HMSO 1946 London 29p. Ships Welding BK 0 0 ddc 0 623_843200000000000_HMS 0 NFIC 4077 MU MU GEN 2020-01-08 623.8432 HMS MPC698 2025-03-17 BK Column-2