"No restrictions on access"@en . . "Oral history interview with Yahad-In Unum interviewee 456U"@en . "Restrictions on use. Yahad-In Unum retains copyright on the collection. Researchers agree not to reveal any personal identifiers if disclosed in witness testimony.\n\nCopyright Holder: Yahad-In Unum"@en . "2007 April 01" . "Yahad-In Unum donated the oral history interview to the United States Holocaust Memorial Museum in 2009."@en . . . . . . "irn38528" . . . "1 compact disc,"@en . .