RelBib: Results for "((11850021x OR 11870821x) OR 11860922x)"
https://relbib.de/search/results?filter[]=era_facet:"20th century"&filter[]=~author_facet:"Eichhorn, Mathias"&filter[]=~author_facet:"Quaritsch, Helmut 1930-2011"&lookfor=((11850021x OR 11870821x) OR 11860922x)&type=AllFields