✦ LIBER ✦
Improving the visibility of railroad-high-way grade crossing signals
✍ Scribed by W.H. Andrews Jr.
- Book ID
- 107816786
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 280 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0022-4375
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