. . "5 videocassettes (U-Matic), sound, color ; 3/4 in."@en . . "United States Holocaust Memorial Museum"@en . "Oral history interview with Philip Gregorivich Portyansky"@en . . "No restrictions on use"@en . "Nathan Beyrak, project director for the United States Holocaust Memorial Museum, Oral History Branch, coordinated the interview with Philip Gregorivich Portyansky in Ukraine on August 6, 1994. The United States Holocaust Memorial Museum Archives received the tapes of the interview in March 1995."@en . . . . "No restrictions on access"@en . "irn511933" . . "1994 August 06" .