. . . . "irn525804" . "Oral history interview with Alex Konstantyn"@en . . "1 digital file, WAV"@en . "United States Holocaust Memorial Museum"@en . . "2015 October 08" . . "No restrictions on access"@en . . "No restrictions on use"@en . "Gail Schwartz, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the interview with Alex Konstantyn by telephone on October 8, 2015."@en . .