{"id":"001174176","type":"book","title":"Artefakt z obsydianu z osadów średkowoplejstoceńskich w Rusku, gm. Strzegom. Obsidian artefact from mid-Pleistocene deposits at Rusko near Strzegom","pages":"79-84","container-title":"Śląskie Sprawozdania Archeologiczne, 35 (1994","author":[{"family":"Pawlikowski","given":"Maciej"}],"issued":{"raw":"1994"}}