[[21]]., [[Roda-Roda-Gasse]] [[Adresse:Roda-Roda-Gasse |]]
Oskar-Helmer-Hof# 732ba0500013ac5e9197019b00677ff7
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Oskar-2DHelmer-2DHof-23_732ba0500013ac5e9197019b00677ff7