. . "No restrictions on use"@en . . "irn504742" . . "Sandra Bradley, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the oral history interview with Sonja Gottlieb Ludsin on July 13, 1994."@en . "1994 July 13" . . "3 videocasettes (Betacam SP), sound, color ; 1/2 in."@en . "United States Holocaust Memorial Museum"@en . "Oral history interview with Sonja Gottlieb Ludsin"@en . . "No restrictions on access"@en . . . . . .