Probabilistic methods in the mechanics of solids and structures : symposium, Stockholm, Sweden, June 19-21, 1984 : to the memory of Waloddi Weibull - Lind, N. C. (Niels Christian), 1930-; Eggwertz, S. (Sigge), 1919-; Weibull, Waloddi, 1887-1979 (Springer-Verlag, 1985)