RelBib: Results for "(((11859382x OR (11855347x OR 11815317x)) OR 11854523x) OR 13856521x)*" https://relbib.de/search/results?filter[]=~format:"Book"&lookfor=(((11859382x OR (11855347x OR 11815317x)) OR 11854523x) OR 13856521x)*&type=AllFields