@misc{Witwicki_Stefan_(1801-1847)_Edmund_1829,
 author={Witwicki, Stefan (1801-1847)},
 address={Warszawa},
 howpublished={online},
 year={1829},
 publisher={drukiem K. Gałęzowskiego i Komp},
 language={pol},
 type={książka},
 title={Edmund},
}