RelBib: Results for "11853453x~" https://relbib.de/search/results?filter[]=~author_facet:"Aschheim, Steven E. 1942-"&filter[]=~author_facet:"François, Étienne 1943-"&filter[]=~relbib_notation_facet:"KBB"&lookfor=11853453x~&type=AllFields