113 resultados para Drivers fatigue
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"October 1984."
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Photo album title: Three Men in a Six. President H. B. Joy; Chief Engineer Russell Huff; General Superintendent B. F. Roberts
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Apparatus for nerve muscle experiment. The machine on the right gives shocks at the desired frequency (source: Physiology at Michigan, 1850-1923 by Horace W. Davenport)
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1936-38, 1940- reprinted from the Monthly labor review.
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"August 1928."
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Mode of access: Internet.
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Final report; May 1980.