01076nam0-22003011i-450-99000088111040332120061221134135.0000088111FED01000088111(Aleph)000088111FED0100008811120020821d1973----km-y0itay50------baengBGy-------001yyEarthquake engineeringproceedings of the fourth European Symposium on Earthquake Engineering, London, September 5-7, 1972, Imperial Collegeorganized by the European Committee on Earthquake Engineering and the British Society for Earthquake and Civil Engineering DynamicsSofiaBulgarian Academy of Sciences1973402 p.ill.24 cmDinamicaSismicaEuropean symposium on earthquake engineering<4. ;1972 ;London>297388ITUNINARICAUNIMARCBK99000088111040332103 D.0,87IINTCIINTCEarthquake engineering356338UNINA