Gumbel, E. J. The Emil J. Gumbel Collection: Political papers of an Anti-Nazi scholar in Weimar and exile, 1914-1966. University publications of America.
Citación estilo ChicagoGumbel, Emil Julius. The Emil J. Gumbel Collection: Political Papers of an Anti-Nazi Scholar in Weimar and Exile, 1914-1966. Bethesda, Md: University publications of America.
Cita MLAGumbel, Emil Julius. The Emil J. Gumbel Collection: Political Papers of an Anti-Nazi Scholar in Weimar and Exile, 1914-1966. University publications of America.
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