Die Stokes'sche Linse mit constanter Axe / von H. Snellen.
- Snellen, H. (Herman), 1834-1908.
- Date:
- [1873]
Licence: Public Domain Mark
Credit: Die Stokes'sche Linse mit constanter Axe / von H. Snellen. Source: Wellcome Collection.
Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.
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