RelBib: Results for "(((((11857521x OR ((11859799x OR (11853596x OR 11850553x)) OR 11856059x)) OR 11855400x) OR 11850021x) OR 16750553x) OR 11860922x)"
https://relbib.de/search/results?filter[]=~relbib_notation_facet:"XA"&lookfor=(((((11857521x OR ((11859799x OR (11853596x OR 11850553x)) OR 11856059x)) OR 11855400x) OR 11850021x) OR 16750553x) OR 11860922x)&type=AllFields