{"id":"001041974","type":"book","title":"Ukryty czynnik","publisher":"Wydawnictwo Uniwersytetu Mikołaja Kopernika","publisher-place":"Toru","pages":"65-85","container-title":"Szkice prahistoryczne : Zródła-metody-interpretacje","author":[{"family":"Bokiniec","given":"Andrzej Zdzisław"}],"issued":{"raw":"1999"}}