@misc{_[Szczawno,
 address={Wrocław, Berlin},
 howpublished={online},
 publisher={Trewendt & Garnier, Korn W.},
 language={ger},
 title={[Szczawno Zdrój]},
 keywords={view, German graphics, lithography, 19 w., 19. Jh., 19 century},
}