RelBib: Results for "(11850522x OR 11850553x)"
https://relbib.de/search/results?filter[]=genre_facet:"Exhibition catalog"&filter[]=topic_facet:"Bach, Johann Sebastian (1685-1750)"&filter[]=topic_facet:"Church music"&filter[]=~dewey-hundreds:"900 - History & geography"&filter[]=~mediatype:"Non-Electronic"&lookfor=(11850522x OR 11850553x)&type=AllFields