http://lod.ehri-project-test.eu/isCopyOfRelations/a2a579c2-19f9-11f0-a5c6-e3d285ab5c44 an entity of type: IsCopyOfRelation
"Documentation of Jewish organizations from the Osoby Archive in Moscow, 1933-1945" was copied from "Kollektsiia materialov po istorii i kuiture evreev v Evrope "