RelBib: Results for "(11854523x OR 11850553x)"
https://relbib.de/search/results?filter[]=~dewey-hundreds:"200 - Religion"&filter[]=~geographic_facet:"Russia"&filter[]=~language:"Russian"&filter[]=~relbib_notation_facet:"[Unassigned]"&lookfor=(11854523x OR 11850553x)&type=AllFields