{"id":"001298313","type":"book","title":"W kwestii chronologii wczesnośredniowiecznego grodziska w Stradowie. Zur Frage der Chronologie des frühmittelalterlichen Burgwalls in Stradów","pages":"273-296","container-title":"Sprawozdania Archeologiczne, 44 (1992","author":[{"family":"Maj","given":"Urszula"}],"issued":{"raw":"1992"}}