The velocity of accommodation / by James W. Barrington.

  • Barrett, James W. (James William), Sir, 1862-1945.
Date:
[1885]

Licence: Public Domain Mark

Credit: The velocity of accommodation / by James W. Barrington. Source: Wellcome Collection.

Provider: This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)

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