RelBib: Results for "(11850553x OR 11860922x)"
https://relbib.de/search/results?filter[]=era_facet:"1989"&filter[]=genre_facet:"Conference program"&filter[]=topic_facet:"Bach, Johann Sebastian"&filter[]=~author_facet:"Sommerakademie Johann Sebastian Bach 1980; 1983; 1989"&filter[]=~publisher_facet:"Breitkopf u. Härtel"&filter[]=~publisher_facet:"Brill"&filter[]=~publisher_facet:"Bärenreiter"&lookfor=(11850553x OR 11860922x)&type=AllFields