por International Association For Shell Structures Collloquium On Hanging Roots Continuous Metallic Shell Roofs And Superficial Lattice Roots (1972 : Paris) | Saillard, Y [editor] | Esquillan, N [editor].
por International Association for Shell Structures | Ruhle, Herrmann [editor] | Zerna, Wolfgang [editor] | Mehlhorn, Gerhard [editor].
por World Conference on Shell Structures (1962 : San Francisco, California) | Medwadowski, S.J [editor] | University of California | International Association for Shell Structures. Building Research Advisory Board | International Association for Shell Structures.