"Oral history interview with Ernest G. Heppner"@en . "irn504589" . "Linda Kuzmack, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the oral history interview with Ernest G. Heppner on May 10, 1989."@en . . . . . . "United States Holocaust Memorial Museum"@en . "Restrictions on use. Interview can not be used for sale in the Museum Shop."@en . "1989 May 10" . "3 videocasettes (Betacam SP), sound, color ; 1/2 in."@en . "No restrictions on access"@en . . . .