"Oral history interview with Léon Klein"@en . "United States Holocaust Memorial Museum"@en . . . . . . . "No restrictions on use"@en . . . "No restrictions on access"@en . "Peggy Frankston, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the oral history interview with Léon Klein on November 22, 2013 in Romainville, France."@en . "2013 November 22" . . "irn75046" . . "2 digital files, WAV"@en . . .