[[1]]., [[Herrengasse]] [[Adresse:Herrengasse 23|23]]
Herrengasse 23# 02e2de6890861549da79ab40abd2c8e0
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Herrengasse_23-23_02e2de6890861549da79ab40abd2c8e0