RelBib: Results for "(13784526x OR (((13615526x OR 13015556x) OR 16315726x) OR 13065552x))*" https://relbib.de/search/results?filter[]=~format:"Book"&lookfor=(13784526x OR (((13615526x OR 13015556x) OR 16315726x) OR 13065552x))*&type=AllFields