[[1]]., [[Opernring]] [[Adresse:Opernring 15|15]]
Opernringhof# 00f1b3cee1a3a4e2f96100bc20a31524
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Opernringhof-23_00f1b3cee1a3a4e2f96100bc20a31524