[[1]]., [[Adresse:Herrengasse 14|Herrengasse 14]] (Wirkungsadresse)
Karl R. Popper# aa96dc4011a24abbf74b69a059d88961
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Karl_R._Popper-23_aa96dc4011a24abbf74b69a059d88961