http://lod.ehri-project-test.eu/hasCopyRelations/a8f54623-7b4d-11f0-ab5f-4dab45d6cbad an entity of type: HasCopyRelation
"Documentation of the German Police Headquarters in the occupied territories, 1938-1944" was copied from "Deutsche Polizeidienststellen in Böhmen und Mähren"