@misc{Dubois_Charles_Frédéric_Planches_1854,
 author={Dubois, Charles Frédéric},
 copyright={Domena Publiczna},
 address={Bruxelles},
 address={Leipzig},
 address={Gand},
 howpublished={online},
 year={1854},
 publisher={C. Muquardt},
 language={fre},
 type={Tekst},
 title={Planches coloriées des oiseaux de la Belgique et de leurs oeufs},
 URL={http://www.rcin.org.pl/Content/219090/PDF/WA058_181918_K5290_Planches-col-Dubois.pdf},
 keywords={Ptaki -- Belgia [KABA], Ptaki -- jaja -- Belgia -- wydawnictwa ilustrowane [KABA], Aves},
}