RelBib: Results for "((11854523x OR 11860922x) OR 11850553x)" https://relbib.de/search/results?filter[]=era_facet:"History 1961-1991"&filter[]=era_facet:"History"&filter[]=~format:"Book"&lookfor=((11854523x OR 11860922x) OR 11850553x)&type=AllFields