Keywords: Stefan Grabiński - Demon ruchu page5.png pl grafika z okładki Demon ruchu 1919 http //polona pl/item/8787249/6/ CBN Polona Stefan Grabiński 1887-1936 other versions cropped adjusted contrast highlighted sharpened and cleaned Zdzislaw File Stefan Grabiński - Demon ruchu djvu Custom license marker 2016 01 12 PD-old-auto-1923 1936 Polish Wikisource illustrations |