RelBib: Results for "(11853856x OR (11853453x OR 11850553x))"
https://relbib.de/search/results?filter[]=era_facet:"1800-1999"&filter[]=~geographic_facet:"German language area"&filter[]=~geographic_facet:"Germany"&lookfor=(11853856x OR (11853453x OR 11850553x))&type=AllFields