"1991 June 20, 1991 February 28" . . . . . . "2 videocassettes (SVHS), sound, color ; 1/2 in."@en . . . . . . . "irn515720" . . "The Bay Area Holocaust Oral History Project conducted the interview with Karel Langer on February 28, 1991 and June 20, 1991. The interview was received by the United States Holocaust Memorial Museum Archives Branch in June 2004."@en . "No restrictions on access"@en . "Oral history interview with Karel Langer"@en .