[[-Has subobject::Johann Leonhard Gruber]] [[Kategorie:Bilder]]
Johann Leonhard Gruber# QUERY2965ce0178ae51d70d6a9a867ff074c8
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Johann_Leonhard_Gruber-23_QUERY2965ce0178ae51d70d6a9a867ff074c8