7., Apollgasse 19 (Sterbeadresse)
Ilona Steingruber# 8bd026bf050993e7a845bb115c79d27b
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Ilona_Steingruber-23_8bd026bf050993e7a845bb115c79d27b