{"id":"001175052","type":"book","title":"Wiek radiowęglowy kopalni hematytu w Rudkach, Woj. Kieleckie. Radiocarbon Age of iron ore mine in Rudki, Kielce Voivodship","publisher-place":"Kraków","pages":"115-118","container-title":"Materiały Archeologiczne, 26 (1991","author":[{"family":"Goslar","given":"Tomasz."}],"issued":{"raw":"1991"}}