RelBib: Results for "(11850522x OR 11860922x)"
https://relbib.de/search/results?filter[]=~author_facet:"Dahlheimer, Manfred"&filter[]=~author_facet:"Eichhorn, Mathias"&filter[]=~geographic_facet:"Germany"&filter[]=~geographic_facet:"Prussia (Germany)"&filter[]=~language:"German"&filter[]=~publisher_facet:"Schöningh"&filter[]=~relbib_notation_facet:"[Unassigned]"&lookfor=(11850522x OR 11860922x)&type=AllFields