𝔖 Bobbio Scriptorium
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Contrast Sensitivity as a Criterion of Visual Efficiency at Low Brightness-Levels*

✍ Scribed by Luckiesh, Matthew; Moss, Frank K.


Book ID
127142909
Publisher
Elsevier Science
Year
1939
Tongue
English
Weight
395 KB
Volume
22
Category
Article
ISSN
0002-9394

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