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Subjects
Instrumentation, Optometry, Vision TestsShowing 2 featured editions. View all 2 editions?
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Comparison of two vision-testing devices: a study to compare visual acuity as measured by sight-screener and the Sloan letter chart.
1963, U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Center for Health Statistics
in English
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Book Details
Edition Notes
Public Health Service publication, no. 1000-Ser. 2-no. 1.
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The Physical Object
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- Created April 1, 2008
- 3 revisions
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September 29, 2020 | Edited by MARC Bot | import existing book |
December 14, 2009 | Edited by WorkBot | link works |
April 1, 2008 | Created by an anonymous user | Imported from Scriblio MARC record |