{"id":"001258488","type":"book","title":"A. S. L. Postawka - miniaturzysta. (A. S. L. Postawka - a little-known miniaturist)","pages":"363-374","container-title":"Rocznik Muzeum Świętokrzyskiego, 2 (1964","author":[{"family":"Kosterski-Spalski","given":"Władysław"}],"issued":{"raw":"1964"}}