RelBib: Results for "11853453x~" https://relbib.de/search/results?filter[]=~author_facet:"Aler, Jan 1910-1992"&filter[]=~author_facet:"Auffarth, Christoph 1951-"&filter[]=~format:"Book"&filter[]=~publisher_facet:"Küpper"&lookfor=11853453x~