@misc{_Kalendarz,
 howpublished={online},
 publisher={Drukarnia Braci Albertynów},
 publisher={Nakładem Braci Albertynów},
 language={pol},
 type={informator},
 type={kalendarz},
 title={Kalendarz Brata Alberta na rok 1937.},
 keywords={informator, kalendarze},
}