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Search by LayerThe documents are gathered in Series by organization.
The hierarchic structure of Series → Subseries → Subject is used.
- National Archives of Japan
- Diplomatic Archives of the Ministry of Foreign Affairs
- The National Institute for Defense Studies, Ministry of Defense
- University of the Ryukyus Library
- The Institute for Economic and Business Research Shiga University
- Hokkaido Prefectural Library
- Archives of Hokkaido
- Kobe University Library
- Research Support Office, Faculty of Economics, Oita University
- Hoover Institution, Stanford University
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