. . "Oral history interview with Joseph Bach"@en . "Ina Navazelskis, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the oral history interview with Joseph Bach on December 12, 2015 in Chelsea, MA."@en . . . "irn531222" . "No restrictions on access"@en . . . "1 digital file, MPEG-4"@en . . "2015 December 12" . "No restrictions on use"@en . . . "United States Holocaust Memorial Museum"@en .