@misc{_Kalender,
 copyright={PAN Biblioteka Kórnicka},
 howpublished={online},
 publisher={Wiedeń},
 publisher={Druck von Carl Gerold's Sohn},
 language={ger},
 type={kalendarze},
 title={Kalender für alle Stände. 1861},
 keywords={Kalendarze, 19 w.},
}