Search for: [Subject and Keywords = Konrad I of Masovia \(Duke of Masovia, High Duke of Poland \; ca. 1187\-1247\)] OR [Subject and Keywords = 13th c.\-\- Poland] OR [Subject and Keywords = history of Poland] OR [Subject and Keywords = political history of Poland] OR [Subject and Keywords = history of the Teutonic Order] OR [Subject and Keywords = Polish\-Teutonic relations] OR [Subject and Keywords = Teutonic Order \-\- organization] OR [Subject and Keywords = written sources for the history of Poland] OR [Subject and Keywords = written sources for the history of Teutonic Order] OR [Subject and Keywords = Konrad I Mazowiecki \(książę \; ca 1187\-1247\)] OR [Subject and Keywords = 13 w. \-\- Polska] OR [Subject and Keywords = historia Polski] OR [Subject and Keywords = historia polityczna Polski] OR [Subject and Keywords = historia zakonu krzyżackiego] OR [Subject and Keywords = polsko\-krzyżackie stosunki] OR [Subject and Keywords = zakon krzyżacki \-\- organizacja] OR [Subject and Keywords = źródła pisane do historii Polski] OR [Subject and Keywords = źródła pisane do historii zakonu krzyżackiego] OR [Title = Der deutsche Orden und Konrad von Masovien 1225\-1235 \: eine Studie] OR [Title = Der deutsche Orden und Konrad von Masovien 1225\-1235 \: eine Studie] OR [Creator = Kętrzyński, Wojciech \(1838–1918\)] OR [Creator = Kętrzyński, Wojciech \(1838–1918\)]

Number of results: 380