Refraction and how to refract
including sections on optics, retinoscopy, the fitting of spectacles and eyeglasses, etc
5th revised ed.
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Author
Contributions
- Barnes, G., former owner - Contributor
- University College, London. Library Services - Contributor
Publication
1910 - Raphaels, London, England
Language
English
Word Count
81,000 words, Guess
Page Count
324 pages
Physical Format
Electronic resource
Identifiers
- Internet Archiveb21649406_0
- Open LibraryOL25657224M
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