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Combined Bibliography: Bronze and Roman Economy

Bronze
Roman Economy
Frank, T. (1940). An Economic Survey of Ancient Rome. V. Rome and Italy of the Empire. Baltimore: The John's Hopkins Press.
Willers, H. (1907). Neue untersuchungen über die römische bronzeindustrie von Capua und von Niedergermanien, besonders auf die funde aus Deutschland und dem Norden hin. Hannover/Leipzig: Hahnsche.