. . "Nathan Beyrak conducted the interview with Leonid Okon in Israel on July 2, 1993, for the Israel Documentation Project. The United States Holocaust Memorial Museum Archives received the tapes of the interview by transfer from the United States Holocaust Memorial Museum Oral History Dept. in February 1995."@en . . "No restrictions on use"@en . "No restrictions on access"@en . . . . . . "Oral history interview with Leonid Okon"@en . "United States Holocaust Memorial Museum"@en . "1993 July 02" . "irn502817" . "3 videocassettes (U-Matic), sound, color ; 3/4 in."@en . . .