RelBib: Results for "(((11855042x OR 11854523x) OR (11850553x OR 16750553x)) OR 11860922x)*" https://relbib.de/search/results?filter[]=~author_facet:"Klek, Konrad 1960-"&lookfor=(((11855042x OR 11854523x) OR (11850553x OR 16750553x)) OR 11860922x)*