@misc{Norgrenn_E._[?]_Rathhaus,
 author={Norgrenn, E. [?]},
 address={Berlin},
 howpublished={online},
 publisher={Gebrüder Burchard},
 language={ger},
 title={Rathhaus zu Breslau},
 keywords={grafika niemiecka, litografia, 19 w., architektura gotycka, Wrocław, Wrocław - widoki, ratusze},
}