Showing 1 - 6 results of 6 for search 'De Terra, Helmut, 1900-1981', query time: 0.14s Refine Results
  1. 1
    Alexander von Humboldt und seine Zeit.
    by De Terra, Helmut, 1900-1981
    Published 1956
    Book
  2. 2
    Humboldt ; the life and times of Alexander von Humboldt, 1769-1859.
    by De Terra, Helmut, 1900-1981
    Published 1955
    Book
  3. 3
    Studies on the ice age in India and associated human cultures /
    by De Terra, Helmut, 1900-1981
    Published 1939
    Book
  4. 4
    Man and mammoth in Mexico /
    by De Terra, Helmut, 1900-1981
    Published 1957
    Book
  5. 5
    Tepexpan man /
    by De Terra, Helmut, 1900-1981
    Published 1949
    Book
  6. 6
    Research on early man in Burma /
    by De Terra, Helmut, 1900-1981
    Published 2005
    Book
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