RelBib: Results for "((11856059x OR (11850553x OR 16750553x)) OR 11860922x)"
https://relbib.de/search/results?filter[]=~geographic_facet:"Europa"&filter[]=~geographic_facet:"Prussia (Germany)"&lookfor=((11856059x OR (11850553x OR 16750553x)) OR 11860922x)&type=AllFields