{"id":"001260024","type":"book","title":"O badaniach prehistorycznego górnictwa krzemienia i kopalni w Krzemionkach Opatowskich. (On the study of prehistoric flint mining and the mine at Krzemionki Opatowskie)","publisher-place":"Wrocław","pages":"15-88","container-title":"Przegląd Archeologiczny, 52 (2004","author":[{"family":"Lech","given":"Jacek."}],"issued":{"raw":"2004"}}