@misc{_Berliner,
 copyright={PAN Biblioteka Kórnicka},
 howpublished={online},
 publisher={Berlin},
 publisher={G. Jansen},
 language={ger},
 type={kalendarze},
 title={Berliner St. Bonifacius-Kalender für das Jahr 1869},
 keywords={Kalendarze, 19 w.},
}