RelBib: Results for "(((11880698x OR (11850021x OR 11850391x)) OR 11850553x) OR 11860922x)" https://relbib.de/search/results?filter[]=era_facet:"1983"&lookfor=(((11880698x OR (11850021x OR 11850391x)) OR 11850553x) OR 11860922x)&type=AllFields