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Lessing, Joan C., Herbert A. 01.06.1918-11.03.2005 Strauss, Steven W. Siegel, Henry Friedlander, Daniel R. Schwartz, Norbert Kampe, and Dennis Rohrbaugh. "Jewish Immigrants of the Nazi Period in the USA: 3,1 Guide to the Oral History Collection of the Research Foundation for Jewish Immigration, New York." Jewish Immigrants of the Nazi Period in the USA 1982.

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