RelBib: Results for "((11850391x OR (11850553x OR 16750553x)) OR 11860922x)"

https://relbib.de/search/results?filter[]=genre_facet:"Collection of essays"&filter[]=topic_facet:"Bach, Johann Sebastian (1685-1750)"&filter[]=~author_facet:"Wolff, Christoph 1940-"&filter[]=~format:"Book"&filter[]=~geographic_facet:"Germany (Berlin)"&filter[]=~geographic_facet:"Germany"&filter[]=~geographic_facet:"Leipzig"&filter[]=~mediatype:"Non-Electronic"&filter[]=~relbib_notation_facet:"[Unassigned]"&lookfor=((11850391x OR (11850553x OR 16750553x)) OR 11860922x)&type=AllFields