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Dmitry_Rozhkov - CC BY 3.0
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w - Public Domain
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Giovanni MORGHEN - Public Domain
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Boberger - CC BY 3.0
Gordimer, Nadine, 1923-2014
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Macnaghten, W. H. (William Hay), Sir, 1793-1841
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Vogel von Vogelstein, Carl Christian, 1788-1868
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Müller- Milsdorf - CC BY 4.0
Hertwig, Richard, 1850-1937
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Hudgins, Andrew
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Greenglass, David, 1922-....
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McPhee, John, 1931-
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United Indians of All Tribes Foundation (U.S.)
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Ostriker, Alicia.
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Cronin, Bernard, 1884-1968
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Odonnell, Rosie
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Meadows, Jayne, 1920-
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Lungin, Pavel
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Bellamy, Jacobus, 1757-1786
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Vauquelin, Louis-Nicolas, 1763-1829
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Judd, Norman B. (Norman Buel), 1815-1878
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Blomstedt, Pauli Ernesti, 1900-1935
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David Orban - CC BY 2.0
Drexler, K. Eric.
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w - Public Domain
Smith, Hyrum Gibbs, 1879-1932
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Ching Wah Chin - CC BY-SA 3.0
Nofi, Albert A.
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TN 66 - CC BY-SA 3.0
Neyland, Robert Reese, 1892-1962
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Harris & Ewing - Public Domain
Grew, Joseph C. (Joseph Clark), 1880-1965
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Francesco III d'Este, Duke of Modena and Reggio, 1698-1780
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Kálmán, Imre, 1882-1953
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Hopf, Eberhard, 1902-
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Cohen, S. N. (Stanley Norman)
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Autore anonimo. Opera di Conrad Marca-Relli -
Marca-Relli, Conrad, 1913-2000
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Willits, Mr. (Edwin), 1830-1896
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Coolidge, Calvin, Jr., 1908-1924
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Giovanni MORGHEN - Public Domain
Hamilton, William, Sir, 1730-1803