Search for: [Subject and Keywords = archaeology] OR [Subject and Keywords = architecture] OR [Subject and Keywords = archaeological site] OR [Subject and Keywords = stronghold] OR [Subject and Keywords = castle \(Czersk, Poland\)] OR [Subject and Keywords = Czersk \(Poland\)] OR [Subject and Keywords = Masovia \(Poland \; region\)] OR [Subject and Keywords = archeologia] OR [Subject and Keywords = architektura] OR [Subject and Keywords = stanowisko archeologiczne] OR [Subject and Keywords = grodzisko] OR [Subject and Keywords = zamek \(Czersk, Polska\)] OR [Subject and Keywords = Czersk \(Polska\)] OR [Subject and Keywords = Mazowsze \(Polska \; region\)] OR [Title = Czersk Zamek, plan sytuacyjny] OR [Title = Czersk Zamek, plan sytuacyjny] OR [Creator = Kłosek\-Kozłowska, Danuta] OR [Creator = Kłosek\-Kozłowska, Danuta]