. "1992 June 23" . . . "The United States Holocaust Memorial Museum ID Card Project conducted the interview with Hans Bergman on June 23, 1992."@en . "No restrictions on access"@en . . . . "No restrictions on use"@en . "irn509084" . "United States Holocaust Memorial Museum"@en . . . "2 sound cassettes (90 min.),"@en . "Oral history interview with Hans Bergman"@en .