@misc{_Kreisblatt, howpublished={online}, publisher={Merzbach, Ludwik}, language={ger}, language={pol}, type={gazeta}, title={Kreisblatt des Kreises Posen-West 1917.04.05 Jg.29 Nr17}, keywords={czasopisma niemieckie, powiat poznaƄski zachodni, Posen-West, Kreis Posen-West}, }