. "1 sound cassette (60 min.),"@en . "No restrictions on access"@en . . . "1997 December 04" . . . "irn565780" . "The Gratz College Holocaust Oral History Archive donated the interview to the United States Holocaust Memorial Museum in 2017."@en . . . "No restrictions on use"@en . . "Oral history interview with Gustav J. Beck"@en .