@misc{Matzke_Stanisław_Przyroda_1922,
 author={Matzke, Stanisław},
 copyright={Public Domain},
 address={Lwów},
 howpublished={online},
 year={1922},
 publisher={nakł. aut.},
 language={pol},
 title={Przyroda modelem rysunkowym},
 type={Text},
 URL={http://rcin.org.pl/Content/73982/PDF/WA058_89003_K14941_Przyr-modelem-Matzke.pdf},
 keywords={animal painting and illustration, plants in art, animals in art, zoological illustration, botanical illustration, textbooks},
}