@misc{_Karte_1881,
 copyright={Copyright by Uniwersytet Wrocławski},
 copyright={University of Wroclaw},
 howpublished={online},
 year={1881},
 publisher={Kgl. Preuss. Generalstab},
 language={ger},
 title={Karte des Deutschen Reiches 1:100 000 - 474. Frankenstein},
 keywords={proweniencja: zbiory niemieckie},
}