RelBib: Results for "((11850598x OR (11850553x OR 16750553x)) OR 11860922x)"
https://relbib.de/search/results?filter[]=~geographic_facet:"Austria (Vienna)"&filter[]=~geographic_facet:"Europe"&filter[]=~relbib_notation_facet:"[Unassigned]"&lookfor=((11850598x OR (11850553x OR 16750553x)) OR 11860922x)&type=AllFields