{"id":"001073233","type":"book","title":"The castle hill in Czersk - a historical summary","publisher":"Institute of Archaeology and Ethnology of the Polish Academy of Science, Warszawa","publisher-place":"Warsaw","pages":"271-284","container-title":"Polish lands at the turn of the first and the second millenia","author":[{"family":"Urbańczyk","given":"Przemysław"}],"issued":{"raw":"2004"}}