. "irn506627" . "6 sound cassettes (60 min.),"@en . "1994 April 22" . "No restrictions on access"@en . . . . . . "Oral history interview with Riane Gruss"@en . "United States Holocaust Memorial Museum"@en . "Gail Schwartz, a volunteer for the United States Holocaust Memorial Museum Oral History branch conducted this interview on April 22, 1994."@en . . "No restrictions on use"@en . .