RelBib: Results for "((11850553x OR 16750553x) OR 11860922x)"
https://relbib.de/search/results?filter[]=era_facet:"History 1919-1938"&filter[]=topic_facet:"Barth, Karl"&filter[]=topic_facet:"History"&filter[]=~geographic_facet:"Germany"&lookfor=((11850553x OR 16750553x) OR 11860922x)&type=AllFields