RelBib: Results for "(11854523x OR 11860922x)"
https://relbib.de/search/results?filter[]=era_facet:"History 1920-1945"&filter[]=~author_facet:"Barion, Hans 1899-1973"&filter[]=~author_facet:"Mehring, Reinhard 1959-"&filter[]=~relbib_notation_facet:"BH"&lookfor=(11854523x OR 11860922x)&type=AllFields