RelBib: Results for "(11853856x OR 11853453x)"
https://relbib.de/search/results?filter[]=~language:"English"&filter[]=~mediatype:"Non-Electronic"&filter[]=~relbib_notation_facet:"AD"&filter[]=~relbib_notation_facet:"AX"&filter[]=~relbib_notation_facet:"NCF"&lookfor=(11853856x OR 11853453x)&type=AllFields