@misc{Pietschmann_Franz_(1845–1910)_Der,
 author={Pietschmann, Franz (1845–1910)},
 address={Landeshut},
 howpublished={online},
 publisher={Verlag von F. Pietschmann},
 language={ger},
 type={obraz},
 title={Der Riesengrund, Blick n.d. Koppe. 1000 Mtr},
 keywords={dolina Obří Důl, Kocioł Olbrzyma, Śnieżka (góra), Karkonosze, doliny},
}