RelBib: Results for "(11853856x OR 11853453x)"
https://relbib.de/search/results?filter[]=is_open_access:"non-open-access"&filter[]=~author_facet:"Bothmer, Bernard V. 1912-1993"&filter[]=~author_facet:"Sieg, Ulrich 1960-"&filter[]=~dewey-hundreds:"900 - History & geography"&filter[]=~mediatype:"Non-Electronic"&lookfor=(11853856x OR 11853453x)&type=AllFields