{"id":"001258285","type":"book","title":"Historia eksploatacji barytu w Górach Świętokrzyskich. (History of barite mining in the Holy Cross Mountains)","pages":"411-452","container-title":"Rocznik Muzeum Świętokrzyskiego, 3 (1965","author":[{"family":"Fijałkowska","given":"Eugenia"}],"issued":{"raw":"1965"}}