. "No restrictions on use"@en . "Oral history interview with Isaac Kowalski and Masha Kowalski"@en . . "1989 December 13" . . "1 sound cassette (90 min.),"@en . "irn511281" . . "No restrictions on access"@en . . "The interview with Isaac Kowalski and Masha Kowalski was conducted on December 13, 1989 for William B. Helmreich's book\"Against all odds: Holocaust survivors and the successful lives they made in America\" The interview was donated to the United States Holocaust Memorial Museum on October 30, 1992."@en . "Mr. William B. Helmreich"@en . .