"No restrictions on access"@en . "5 sound recordings, MP3"@en . . . "2009 July 12" . . . "No restrictions on use\n\nCopyright Holder: Brad Zarlin"@en . "irn700389" . "Brad Zarlin donated his interviews to the United States Holocaust Memorial Museum in May 2019."@en . . . . "Oral history interview with Jack Alster"@en .