{"id":"000026008","type":"book","title":"A survey of discoveries from the Stone Age and the beginning of the Bronze Age in Poland in 1971.- Warszawa; Wroclav; Krakow","container-title":"Sprawozdania archeologiczne; 24.1972, S.307-312: 1 Kt","author":[{"family":"Machnik","given":"Jan."}],"issued":{"raw":"1972"}}