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The refraction of the human eye : a critical study of the statistics obtained by examinations of the refraction, especially among school children / by B. Alex. Randall.
- Randall, Burton Alexander, 1858-1932.
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About this work
[Philadelphia] : [publisher not identified], 
30 pages ; 22 cm
Extracted from the American journal of the medical sciences for July, 1885
Includes bibliographical references
Where to find it
Location of original
This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)