{"id":"000951309","type":"book","title":"Méthodes et perspectives de recherches sur les centres Ruraux et Urbains chez les slaves (VII - XIII s","publisher":"Państwowe Wydawnictwo Naukowe","publisher-place":"Warszawa","author":[{"family":"Hensel","given":"Witold 1917-2008"}],"issued":{"raw":"1962"}}