A treatise on simple and compound ophthalmic lenses : their refraction and dioptric formulae, including tables of crossed cylinders and their sphero-cylindrical equivalents / by Chas. F. Prentice.
- Prentice, Charles F. (Charles Frederick), 1854-1946.
- Date:
- [1886], ©1886
Licence: Public Domain Mark
Credit: A treatise on simple and compound ophthalmic lenses : their refraction and dioptric formulae, including tables of crossed cylinders and their sphero-cylindrical equivalents / by Chas. F. Prentice. Source: Wellcome Collection.
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