RelBib: Results for "(11850021x OR 11860922x)"
https://relbib.de/search/results?filter[]=is_open_access:"open-access"&filter[]=topic_facet:"Feuchtwanger, Ludwig (1885-1947)"&filter[]=~author_facet:"Mehring, Reinhard 1959-"&filter[]=~author_facet:"Unruh, Peter 1965-"&filter[]=~publisher_facet:"Brill"&filter[]=~publisher_facet:"Duncker & Humblot"&filter[]=~relbib_notation_facet:"TK"&lookfor=(11850021x OR 11860922x)&type=AllFields