Retinoscopy : (or shadow test) in the determination of refraction at one meter distance, with the plane mirror
- Thorington, James, 1858-1944.
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About this work
London : H. Kimpton, 1899.
xviii, 86 pages : illustrations ; 21 cm
3rd ed. /
Includes bibliographic footnotes and index
Also published Philadelphia : Blakiston's, 1899.