007_気仙沼土木・●防潮水門・防潮水門関係・電気・機械関係・防潮水門設備関連・図面・08桜川・桜川 007_気仙沼土木・●防潮水門・防潮水門関係・電気・機械関係・防潮水門設備関連・図面・08桜川・桜川

This Archive (JDA) is an online portal to digital materials, designed and maintained by the Reischauer Institute of Japanese Studies at Harvard University. The materials recorded the cascading series ...