"1 digital file, WAV"@en . . "irn59534" . "No restrictions on access"@en . . . "2013 May 30" . . "Oral history interview with Maria Kordalewski"@en . "No restrictions on use"@en . "Gail Schwartz, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the interview with Maria Kordalewski (with Lydia Kordalewski assisting) by telephone on May 30, 2013."@en . . . .