- ヨーロッパ史．西洋史--ドイツ．中欧 (2)
- Germans--Lithuania--History (1)
- Germans--Poland--History (1)
- Germany (West)--History--Congresses (1)
- Germany (West)--Social conditions--Congresses (1)
- Germany--History--Dictionaries--German (1)
- History--Dictionaries--German (1)
- Lithuania--History (1)
- Poland--History (1)
- Political science--Dictionaries--German (1)
- ドイツ--歴史 (1)
- 経済--経済史・事情．経済体制 (1)