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

https://relbib.de/search/results?filter[]=genre_facet:"Biography"&filter[]=topic_facet:"George, Stefan"&filter[]=topic_facet:"Lagarde, Paul de"&filter[]=~author_facet:"Sieg, Ulrich 1960-"&filter[]=~dewey-hundreds:"100 - Philosophy & psychology"&filter[]=~format:"Archived Material"&filter[]=~format:"Book"&filter[]=~format:"Review"&filter[]=~format:"Serial"&lookfor=(11853856x OR 11853453x)&type=AllFields