Full view 1-2e année (1877-1879)
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Harvard University
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Full view v.1 1877-1882
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University of Michigan
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Full view v.2 1882-1886
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University of Michigan
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Full view 3-4e année (1879-1881)
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Harvard University
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Full view v.3 1887-1897
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University of Michigan
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Full view 5-7e année (1881-1884)
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Harvard University
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Full view 8-10e année (1884-1887)
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Harvard University
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Full view 11-14e année (1887-1890)
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Harvard University
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Full view 1877/1878-1880/1881
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New York Public Library
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Full view 1881/1882-1884/1885
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New York Public Library
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Full view 1885/1886-1888/1890
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New York Public Library
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Full view n. s. (1890-1897)
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New York Public Library
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Full view nouv. sér.:années 1890-1897
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Harvard University
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