@misc{Kowalski_Franciszek_(1799–1862)_List_1858,
 author={Kowalski, Franciszek (1799–1862)},
 copyright={Public Domain},
 address={Warszawa},
 howpublished={online},
 year={1858},
 publisher={(w Drukarni Gazety Codziennej)},
 language={pol},
 title={List do redakcyi Biblioteki Warszawskiej},
 URL={http://rcin.org.pl/Content/70155/PDF/WA248_91295_F-22-831_korespondencye-list_o.pdf},
 keywords={Polish letters 19 c.},
}