[[23]]., [[Willergasse]] [[Adresse:Willergasse 55|55]]
PWMS Sta. Christiana# 82d1b6558dbd357bbbbfef931e147a21
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/PWMS_Sta._Christiana-23_82d1b6558dbd357bbbbfef931e147a21