Personal documents relating to his life under the communist regime in CSSR and after 1989 + judge verdict about Krauss innocence), Praha, 1965 + letter addressed to Weizmann Ezer from Eliezer Ruth, 1999

http://lod.ehri-project-test.eu/instantiations/il-002777-wp2_bt-508_000_000-508_000_005-eng an entity of type: Instantiation