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Reiter, L., (1990),"Earthquake 
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Katayama, T., (Ed.), (1992), "Earthquake Resistant Regulations: A World List - 1992", Compiled by; International Association for Earthquake Engineering, Tokyo. Distributed by; Gakujutsu Bunken Fukyu-Kai (Association for Science Documents Information), Oh-Okayama, 2-12-1, Meguro-ku, Tokyo, 152, Japan.