{"id":"000998032","type":"book","title":"Ze studiów nad średniowieczem regionu Sulmierzyc","publisher-place":"Pozna","pages":"211-220","container-title":"Kraje słowiańskie w wiekach średnich. Profanum i sacrum. Slavonic countries in the Middle Ages. Profanum and sacrum","author":[{"family":"Kosiński","given":"Dionizy"}],"issued":{"raw":"1998"}}