"The interview with Helen Mastbaum was conducted by Rhoda G. Lewin on April 3, 1983 as part of a Holocaust oral history project sponsored by the Jewish Community Relations Council, Anti-Defamation League of Minnesota and the Dakotas. The interview was acquired by the United States Holocaust Memorial Museum in October 1992."@en . . "1 sound cassette (90 min.),"@en . . "irn510691" . "1983 April 03" . . . "No restrictions on access"@en . "No restrictions on use"@en . "Jewish Community Relations Council, Anti-Defamation League of Minnesota and the Dakotas"@en . . "Oral history interview with Helen Mastbaum"@en . . .