[[20]]., [[Adresse:Hartlgasse 21|Hartlgasse 21]] (Hauptsitz) - 1888
Pischinger# fa3d31a043d98c7383feb388d2005a98
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Pischinger-23_fa3d31a043d98c7383feb388d2005a98