. . "Mark Grossman, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the oral history interview with Robert Zimmer on September 13, 1990."@en . "1990 September 13" . . . "No restrictions on access"@en . "irn504747" . . "United States Holocaust Memorial Museum"@en . "Restrictions on use. Interview cannot be used for sale in the Museum Shop. Interview cannot be used by a third party for creation of a work for commercial purposes."@en . "1 videocassette (Betacam SP), sound, color ; 1/2 in."@en . . . "Oral history interview with Robert Zimmer"@en .