RelBib: Results for "((11850522x OR 11850021x) OR 11850553x)" https://relbib.de/search/results?filter[]=era_facet:"History 1100-2000"&filter[]=era_facet:"History"&filter[]=~format:"Book"&lookfor=((11850522x OR 11850021x) OR 11850553x)&type=AllFields