{"id":"001500522","type":"article","title":"Wczesno grodzisko w Kałdusie (gm. Chełmo, woj. kujawsko-pomorskie), stanowisko 3 (badania w latach 2008-2009)","publisher":"Muzeum Archeologiczne w Gdańsku","publisher-place":"Gdańsk","pages":"641-650","container-title":"XVII Sesja Pomorzoznawcza, Vol. 1","author":[{"family":"Chudziak","given":"Wojciech."}],"issued":{"raw":"2011"}}