The errors of accommodation and refraction of the eye and their treatment : a handbook for students / by Ernest Clarke.

  • Clarke, Ernest, 1857-1932.
Date:
1911

Licence: In copyright

Credit: The errors of accommodation and refraction of the eye and their treatment : a handbook for students / by Ernest Clarke. Source: Wellcome Collection.

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

    231/250 (page 215)