[[4]]., [[Operngasse]] [[Adresse:Operngasse 34|34]]
Operngasse 34# 8037caf4084a9b771b2bfef970c5e22c
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Operngasse_34-23_8037caf4084a9b771b2bfef970c5e22c