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summary
Visual acuity test types. Specification for Landolt ring optotype for non-clinical purposes. | Status: Withdrawn, Revised
Details
Publisher
BS
File size
320.72 KB
Pages
12
Format
PDF
Publication date
1996-08-15
ISBN-13
978-0-580-25863-3
ISBN-13 plain
9780580258633
ISBN-10
0580258637