RelBib: Results for "(11850021x OR 11850553x)"
https://relbib.de/search/results?filter[]=~author_facet:"Bach-Archiv Leipzig"&filter[]=~dewey-hundreds:"700 - The arts"&filter[]=~geographic_facet:"Leipzig"&filter[]=~publisher_facet:"Bach-Archiv"&lookfor=(11850021x OR 11850553x)&type=AllFields