{"id":"001273199","type":"book","title":"Krzemienica dolnopaleolityczna z Trzebnicy, woj. Wrocławskie. Lower palaeolithic flint concentration from Trzebnice, region Wrocław","pages":"7-15","container-title":"Śląskie Sprawozdania Archeologiczne, 33 (1992","author":[{"family":"Burdukiewicz","given":"Jan Michał"}],"issued":{"raw":"1992"}}