RelBib: Results for "(11853856x OR (11853453x OR 11850553x))"
https://relbib.de/search/results?filter[]=~geographic_facet:"Frankfurt, Main"&filter[]=~geographic_facet:"German language area"&filter[]=~geographic_facet:"Germany"&filter[]=~language:"German"&filter[]=~relbib_notation_facet:"NCD"&lookfor=(11853856x OR (11853453x OR 11850553x))&type=AllFields