"Katie Davis, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the interview with Preben Munch Nielsen on April 16, 1999 in Washington, DC."@en . . . "irn506704" . . . "United States Holocaust Memorial Museum"@en . "Oral history interview with Preben Munch Nielsen"@en . . . . "3 sound cassettes (60 min.),"@en . "1999 April 16" . .