RelBib: Results for "(11850522x OR 11860922x)" https://relbib.de/search/results?filter[]=~author_facet:"Pircher, Wolfgang 1946-"&filter[]=~format:"Book"&filter[]=~relbib_notation_facet:"[Unassigned]"&lookfor=(11850522x OR 11860922x)&type=AllFields