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・24遠方監視工事・発注図・修正前 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・24遠方監視工事・発注図・修正前

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 ...