[[9]]., [[Thurngasse]] [[Adresse:Thurngasse 2|2]] (Wirkungsadresse)
Karl R. Popper# 86f845c01eaa1f34c250185e9f4fb79d
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Karl_R._Popper-23_86f845c01eaa1f34c250185e9f4fb79d