RelBib: Results for "((11850522x OR 11850021x) OR 11850553x)"

https://relbib.de/search/results?filter[]=era_facet:"1989"&filter[]=topic_facet:"Bach, Johann S"&filter[]=topic_facet:"Messe BWV 232"&filter[]=~author_facet:"Sommerakademie Johann Sebastian Bach 1980; 1983; 1989"&filter[]=~geographic_facet:"Stuttgart"&filter[]=~mediatype:"Non-Electronic"&lookfor=((11850522x OR 11850021x) OR 11850553x)&type=AllFields