RelBib: Results for "((11850021x OR 11854523x) OR (11850553x OR 16750553x))"
https://relbib.de/search/results?filter[]=~author_facet:"Bayer, Oswald 1939-"&filter[]=~language:"German"&filter[]=~publisher_facet:"Piper"&lookfor=((11850021x OR 11854523x) OR (11850553x OR 16750553x))&type=AllFields