RelBib: Results for "((11854523x OR 11850004x) OR 11860922x)"
https://relbib.de/search/results?filter[]=~author_facet:"Blasius, Dirk 1941-"&filter[]=~dewey-hundreds:"900 - History & geography"&filter[]=~geographic_facet:"Germany"&filter[]=~geographic_facet:"Prussia (Germany)"&lookfor=((11854523x OR 11850004x) OR 11860922x)&type=AllFields