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Last edited by MARC Bot
November 15, 2023 | History
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Kenneth W. Welsh

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  • Cover of: Readability of alphanumeric characters having various contrast levels as a function of age and illumination mode

    First published in 1977 — 1 edition
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We need a photo of Kenneth W. Welsh

Subjects

Aging, Form perception, Visual discrimination

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ID Numbers

  • OLID: OL13279122A

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History

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November 15, 2023 Created by MARC Bot import new book