Ed. by A. R. Luxmoore and D. R. J. Owen.International Conference on Numerical Method in Fracture Mechanics (1978 : Swansea)：Numerica methods in fracture mechanics, proceedings of the 1st international conference.[s. n.],1978.
International Conference on Numerical Method in Fracture Mechanics (1978 : Swansea)：Numerica methods in fracture mechanics, proceedings of the 1st international conference
Ed. by A. R. Luxmoore and D. R. J. Owen.[s. n.],1978.
