. . . "1 videocassette (VHS), sound, color ; 1/2 in."@en . "1989 October 12" . . "Holocaust Center of the United Jewish Federation of Pittsburgh"@en . "Oral history interview with Jack Bertges"@en . "No restrictions on access"@en . . "The Holocaust Center of Pittsburgh conducted the interview with Jack Bertges on October 12, 1989. The United States Holocaust Memorial Museum received the tape of the interview from the Holocaust Center of Pittsburgh on January 9, 1990."@en . . . "No restrictions on use"@en . . . "irn508025" .