http://lod.ehri-project-test.eu/hasCopyRelations/ac992414-4aa2-11f0-9849-899181ace71c an entity of type: HasCopyRelation
"Documentation of the regional Commission for the Investigation of Crimes against the Polish Nation in Bialystok, dated 1945-2003" was copied from "Okręgowa Komisja Badania Zbrodni przeciwko Narodowi Polskiemu - Instytut Pamięci Narodowej w Białymstoku"