RelBib: Results for "(13785269x OR (((13214526x OR 13615526x) OR 13234596x) OR 12014526x))*" https://relbib.de/search/results?filter[]=~format:"Book"&lookfor=(13785269x OR (((13214526x OR 13615526x) OR 13234596x) OR 12014526x))*&type=AllFields