RelBib: Results for "13784526X~"
https://relbib.de/search/results?filter[]=is_open_access:"open-access"&filter[]=topic_facet:"Friendship Motif"&filter[]=~geographic_facet:"Militärgrenze"&filter[]=~publisher_facet:"[Unassigned]"&lookfor=13784526X~&type=AllFields