✦ LIBER ✦
The brightness-difference sensibility of the eye under various brightness of test-fields and surroundings
✍ Scribed by Percy W. Cobb
- Publisher
- Elsevier Science
- Year
- 1915
- Tongue
- English
- Weight
- 145 KB
- Volume
- 180
- Category
- Article
- ISSN
- 0016-0032
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