{"id":"000962418","type":"book","title":"Ślady koczowników Wielkiego Stepu z 10, 11 i 12 wieku w dorzeczach Wisły i Odry","publisher":"Instytut Archeologii i Etnologii PAN (Warszawa)","publisher-place":"Łód","author":[{"family":"Świętosławski","given":"Witold"}],"issued":{"raw":"2006"}}