RelBib: Results for "((11850522x OR 11850021x) OR 11860922x)"
https://relbib.de/search/results?filter[]=era_facet:"History 1919-1938"&filter[]=topic_facet:"Barth, Karl (1886-1968)"&filter[]=~dewey-hundreds:"300 - Social sciences"&filter[]=~geographic_facet:"Germany"&filter[]=~geographic_facet:"Prussia (Germany)"&lookfor=((11850522x OR 11850021x) OR 11860922x)&type=AllFields