{"id":"001191422","type":"book","title":"Społeczeństwo opactwa bierzwnickiego. Die Genossenschaft der Abtei von Bierzwnik (Marienwalde)","pages":"89-105","container-title":"Zeszyty Bierzwnickie, 2 (1994/95","author":[{"family":"Brzustowicz","given":"Grzegorz Jacek"}],"issued":{"raw":"1994"}}