{"id":"001048887","type":"book","title":"Middle Palaeolithic methods of core reduction exemplified by artefacts from layer 11 in Hallera Street, site 1 in Wrocław, Poland: Preliminary results","publisher":"Instytut Archeologii Uniwersytetu Wrocławskiego","publisher-place":"Wrocław","pages":"49-61","container-title":"The Stone: Technique and Technology","author":[{"family":"Wiśniewski","given":"Andrzej"}],"issued":{"raw":"2006"}}