Die Diagnose des Astigmatismus durch die quantitative Farbensinnprüfung / von Dr. Boehm.

Date:
[1887]

Licence: Public Domain Mark

Credit: Die Diagnose des Astigmatismus durch die quantitative Farbensinnprüfung / von Dr. Boehm. 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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