RelBib: Results for "((((11850598x OR 11853596x) OR 11850391x) OR (11850553x OR 16750553x)) OR 11860922x)"

https://relbib.de/search/results?filter[]=genre_facet:"Collection of essays"&filter[]=~author_facet:"Elvers, Rudolf 1924-2011"&filter[]=~geographic_facet:"Germany (Berlin)"&filter[]=~geographic_facet:"Leipzig"&filter[]=~mediatype:"Non-Electronic"&lookfor=((((11850598x OR 11853596x) OR 11850391x) OR (11850553x OR 16750553x)) OR 11860922x)&type=AllFields