{"id":"001259400","type":"book","title":"Region kielecki jako teren najazdów w drugiej połowie 13 wieku. (The Kielce region as a seat of invasions in the second half of the thirteenth century)","pages":"183-208","container-title":"Rocznik Muzeum Świętokrzyskiego, 8 (1973","author":[{"family":"Krakowski","given":"Stefan"}],"issued":{"raw":"1973"}}