{"id":"001304365","type":"book","title":"Artefakty krzemienne z osadów zlodowacenia środkowopolskiego we Wrocławiu. Flint artefacts from middle-Polish glaciation sediments in Wrocław","pages":"217-221","container-title":"Śląskie Sprawozdania Archeologiczne, 33 (1992","author":[{"family":"Winnicki","given":"Jarosław"}],"issued":{"raw":"1992"}}