{"id":"000026009","type":"book","title":"Survey of the investigations of the Stone Age and the beginning of the Bronze Age in Poland in 1970.- Warszawa; Wroclaw; Krakow","container-title":"Sprawozdania archeologiczne; 23.1971, S.193-197: 1 Kt","author":[{"family":"Machnik","given":"Jan"}],"issued":{"raw":"1971"}}