@misc{_Johannisburger, address={Johannisburg}, address={Jansbork}, address={Pisz}, howpublished={online}, publisher={[wydawca nieznany]}, language={ger}, language={pol}, type={czasopismo}, title={Johannisburger Kreisblatt = Tygodnik Obwodu Jansborskiego 1863 no. 48}, }