. . . . . "Oral history interview with Johanna Liebmann and Max Liebmann"@en . . "4 sound cassettes (74 min.),"@en . "Joe Richmond, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the oral history interview with Johanna and Max Liebmann on June 2, 1998 in Queens, NY."@en . . . "United States Holocaust Memorial Museum"@en . "irn506661" . . "1998 June 02" . .