"irn513811" . . . "No restrictions on access"@en . . . "The University of Michigan, Dearborn conducted the interview with Helen Lang. The United States Holocaust Memorial Museum Archives received the tapes in November 1992"@en . . "No restrictions on use"@en . . "University of Michigan-Dearborn"@en . . "2 sound cassettes, analog"@en . . "Oral history interview with Helen Lang"@en . . . .