✦ LIBER ✦
Factors in highway sign visibility : Forbes, T.W.Illuminating Engineering, Aug 1970, 65, 495–503; abstr. in Lighting Research and Technology
- Book ID
- 102633908
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 104 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0003-6870
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