{"id":"001006478","type":"book","title":"Wczesnośredniowieczne przedmioty z poroża i kości z Kruszwicy na Kujawach","publisher-place":"Wrocław","pages":"153-241","container-title":"Studia archeologiczne : 31","author":[{"family":"Cnotliwy","given":"Eugeniusz"}],"issued":{"raw":"1999"}}