RelBib: Results for "(11853856x OR 11855896x)"
https://relbib.de/search/results?filter[]=topic_facet:"George Circle"&filter[]=~author_facet:"Kippenberg, Hans Gerhard 1939-"&filter[]=~language:"German"&filter[]=~relbib_notation_facet:"AA"&lookfor=(11853856x OR 11855896x)&type=AllFields