00779nam2-22002891i-450-99000089763040332120001010000089763FED01000089763(Aleph)000089763FED0100008976320001010d--------km-y0itay50------baitay-------001yyVolume 71977 Literature December 1978BerkeleyE.E.R.C.1978p.378cm 260010000895062001Abstract Journal in Earthquake Engineering07Dinamica , SismicaITUNINARICAUNIMARCBK990000897630403321000089763000001IINTCIINTCVolume 7357061UNINAING01