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

https://relbib.de/search/results?filter[]=genre_facet:"Correspondence"&filter[]=topic_facet:"Produktionsbibliothek des Verlags Helmut Küpper, vormals Georg Bondi DE-24 / stga"&filter[]=~author_facet:"Auffarth, Christoph 1951-"&filter[]=~author_facet:"Beer-Hofmann, Richard 1866-1945"&filter[]=~author_facet:"Certeau, Michel de 1925-1986"&filter[]=~author_facet:"Hofmannsthal, Hugo von 1874-1929"&lookfor=(11853856x OR 11853453x)&type=AllFields