"2000 September" . . . "irn631821" . . . "9 CDs,"@en . . . "No restrictions on use"@en . "Ruth E. Saltzman donated the interview with Luba Tryszynska-Frederick to the United States Holocaust Memorial Museum in 2017."@en . "No restrictions on access"@en . . "Oral history interview with Luba Tryszynska-Frederick"@en . . .