RelBib: Results for "(((11880698x OR 11856059x) OR (11853453x OR 11850553x)) OR 11860922x)" https://relbib.de/search/results?filter[]=era_facet:"1947"&lookfor=(((11880698x OR 11856059x) OR (11853453x OR 11850553x)) OR 11860922x)&type=AllFields