Welding of tubular structures : proceedings of the second international conference held in Boston, Massachusetts, USA, 16-17 July 1984 under the auspices of the International Institute of Welding = Soudage des structures tubulaires : communications presentees a la deuxieme conference internationale tenue a Boston, Massachusetts, les Etats-Unis, les 16 et 17 juillet 1984 sous les auspices de l'Institut international de la soudure. (Published on behalf of the International Institute of Welding by Pergamon Press, 1984)