RelBib: Results for "(11853856x OR 11853453x)"

https://relbib.de/search/results?filter[]=genre_facet:"Conference program"&filter[]=~author_facet:"Aler, Jan 1910-1992"&filter[]=~author_facet:"Auffarth, Christoph 1951-"&filter[]=~author_facet:"Hofmannsthal, Hugo von 1874-1929"&filter[]=~author_facet:"Schlieben, Barbara"&filter[]=~dewey-hundreds:"900 - History & geography"&lookfor=(11853856x OR 11853453x)&type=AllFields