RelBib: Results for "((11854523x OR 11850553x) OR 11860922x)" https://relbib.de/search/results?filter[]=~author_facet:"Schmidt, Johann Michael 1934-"&filter[]=~relbib_notation_facet:"BH"&lookfor=((11854523x OR 11850553x) OR 11860922x)&type=AllFields