Search for: [Subject and Keywords = 11th\-19th c. \-\- Germany] OR [Subject and Keywords = regional history – Germany] OR [Subject and Keywords = political history of Germany] OR [Subject and Keywords = German state in the Middle Ages – organisation] OR [Subject and Keywords = Rügen \(Germany\)] OR [Subject and Keywords = 11\-16 w. \-\- Niemcy] OR [Subject and Keywords = historia regionu \-\- Niemcy] OR [Subject and Keywords = historia polityczna Niemiec] OR [Subject and Keywords = państwo niemieckie w średniowieczu \-\- organizacja] OR [Subject and Keywords = Rugia \(Niemcy\)] OR [Title = Geschichte der Insel Rügen. T. 1, Bis zum Ausgang des Reformationszeitalters] OR [Title = Geschichte der Insel Rügen. T. 1, Bis zum Ausgang des Reformationszeitalters] OR [Creator = Wehrmann, Martin \(1861–1937\)] OR [Creator = Wehrmann, Martin \(1861–1937\)]