@misc{Fischer_Sigmund_Kaspar_Historyja_1861,
 author={Fischer, Sigmund Kaspar},
 copyright={Public Domain},
 address={Bochnia},
 address={(Bochnia)},
 howpublished={online},
 year={1861},
 publisher={Wawrzyniec Pisz},
 publisher={(Wawrzyniec Pisz)},
 language={pol},
 title={Historyja naturalna},
 URL={http://rcin.org.pl/miiz/Content/31502/PDF/WA058_3171_K1435_Hist-natur-Fischer.pdf},
 keywords={botany - juvenile literature, mineralogy - juvenile literature, zoology - juvenile literature, natural history},
}