Franz Betz / VG Bild-Kunsthttps://www.deutsche-digitale-bibliothek.de/content/lizenzen/rv-fz2009-07-02record_kuniweb_1369767_media/record_kuniweb_1369767_696254.jpg0.0
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Franz Betz / VG Bild-Kunsthttps://creativecommons.org/licenses/by/4.0/deed.de2009-07-02record_kuniweb_1369767_media/record_kuniweb_1369767_696255.jpg0.0