RelBib: Results for "(11850522x OR (11850553x OR 16750553x))"
https://relbib.de/search/results?filter[]=~author_facet:"Internationale Bachakademie Stuttgart"&filter[]=~geographic_facet:"Baden-Württemberg"&filter[]=~geographic_facet:"Stuttgart <1980-1989>"&filter[]=~mediatype:"Non-Electronic"&filter[]=~relbib_notation_facet:"[Unassigned]"&lookfor=(11850522x OR (11850553x OR 16750553x))&type=AllFields