{"id":"000960746","type":"book","title":"Kultura unietycka i grupa wieterzowska na Morawach na podstawie materiałów krzemieniarskich","publisher":"Polska Akademia Umiejętności, Kraków","publisher-place":"Kraków-Brno","author":[{"family":"Kopacz","given":"Jerzy."}],"issued":{"raw":"2006"}}