00984nam0-22003131i-450-99000089001040332120090219094523.0000089001FED01000089001(Aleph)000089001FED0100008900120020821d1999----km-y0itay50------baengUSy-------001yyCritical seismic and issues for existing steel bridgesP. Ritchie, Nancy Kauhl, John KulickiBuffaloMultidisciplinary Center for Earthquake Engineering Research1999156 p.ill.28 cmTechnical report MCEER99/13Ritchie,P.290716Kauhl,Nancy431494Kulicki,John312779ITUNINARICAUNIMARCBK99000089001040332103 19.III.0,173IINTCIINTCCritical seismic and issues for existing steel bridges356571UNINA