RelBib: Results for "100503225"
https://relbib.de/search/results?filter[]=genre_facet:"Correspondence"&filter[]=is_open_access:"non-open-access"&filter[]=topic_facet:"Friedrich III Sachsen, Kurfürst (1463-1525)"&filter[]=~author_facet:"Enge, Konstantin 1988-"&filter[]=~dewey-hundreds:"900 - History & geography"&filter[]=~format:"Book"&filter[]=~language:"German"&lookfor=100503225&type=AllFields