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J. F. C. (Justus Friedrich Carl) Hecker Audiobooks
The Black Death, and The Dancing Mania
by J. F. C. (Justus Friedrich Carl) Hecker
The Epidemics of the Middle Ages
by J. F. C. (Justus Friedrich Carl) Hecker, John Caius
The Black Death in the Fourteenth Century
by J. F. C. (Justus Friedrich Carl) Hecker