RelBib: Results for "(18645709x OR ((11856921x OR 11856031x) OR (11850021x OR 11856059x)))" https://relbib.de/search/results?filter[]=era_facet:"1300-1500"&lookfor=(18645709x OR ((11856921x OR 11856031x) OR (11850021x OR 11856059x)))&type=AllFields