RelBib: Results for "11850553x" https://relbib.de/search/results?filter[]=era_facet:"2018"&filter[]=~author_facet:"Bachfest, Neue Bachgesellschaft 93. 2018, Tübingen"&filter[]=~relbib_notation_facet:"[Unassigned]"&lookfor=11850553x&type=AllFields