Annual report on strong-motion records = 強震記録年次報告
Public Works Rsearch Institute, Ministry of Construction
キョウシン キロク ネンジ ホウコク
Public Works Research Institute, Ministry of Construction 1969 土木研究所資料 No. 430, 641, 718, 815, 913, 967 , Annual report on strong-motion records = 強震記録年次報告 No. 3(1968), 4(1969), 5(1970), 6(1971), 7(1972), 8(1973)
1968 , 1969 , 1970 , 1971 , 1972 , 1973
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