RelBib: Results for "((13784526x OR 13785269x) OR (13214526x OR 13234596x))"

https://relbib.de/search/results?filter[]=genre_facet:"Collection of samples"&filter[]=topic_facet:"Children's Mass"&filter[]=~dewey-hundreds:"300 - Social sciences"&filter[]=~publisher_facet:"Aussaat"&lookfor=((13784526x OR 13785269x) OR (13214526x OR 13234596x))&type=AllFields