[[4]]., [[Heugasse]] [[Adresse:Heugasse 20|20]] (Wohnadresse)
Johann Nepomuk von Schwarzenberg# 3f3811a49370c696452ea976df95118f
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Johann_Nepomuk_von_Schwarzenberg-23_3f3811a49370c696452ea976df95118f