International Association for Bridge and Structural Engineering International Association For Bridge and Structurai Engineering International Association for Bridge and Structure Engineering International Association For Bridge And Structural Engineering International Association for Earthquake Eangineering International Association for Shell Structures International Association for Bridge and Structural Engineering.9e Congres/9.Kongress/9th Congress International Symposium on Plastics in Material and Structural Enginering International Society for Optical Engineering International series of monographs on chemical engineering