{"id":"001250124","type":"book","title":"K počátkům hradu Košumberka na Chrudimsku. (Zu den Anfängen der Burg Košumberk (Bez. Chrudim))","pages":"61-77","container-title":"Archaeologia Historica, 27 (2002","author":[{"family":"Frolík","given":"Jan."}],"issued":{"raw":"2002"}}