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- Author(s):
- Verhoeff, F. H. (Frederick Herman), 1874-1968, author
- Publication:
- [New York?] : [publisher not identified], [1899]
- Subject(s):
- Optical Devices
Equipment Design
Optometry -- instrumentation
Ocular Motility Disorders -- diagnosis
Torsion Abnormality -- diagnosis
- Author(s):
- Savage, G. C. (Giles Christopher), 1854-1930, author
- Publication:
- Nashville, Tenn. : A. R. Gray & Son, book and job printers, 1892
- Subject(s):
- Ocular Motility Disorders -- diagnosis
Vision Tests