http://lod.ehri-project-test.eu/isCopyOfRelations/9f2facc6-4bbb-11e9-aff1-03b6fe2bb563
relation has target: pl-003142
relation has source: us-005578-irn512990
general description: United States Holocaust Memorial Museum holds copies of Holocaust-relevant archives from Biblioteka Narodowa
type: IsCopyOfRelation