{"id":"001192621","type":"book","title":"Bezwzględne datowanie zwęglonego drewna z wału 3B wczesnośredniowiecznego grodziska w Stradowie. Absolute dating of charred coal from Early Medieval rampart 3B of the Stradów hillfort","pages":"265-270","container-title":"Sprawozdania Archeologiczne, 50 (1998","author":[{"family":"Krąpiec","given":"Marek"}],"issued":{"raw":"1998"}}