Night visibility 1959 presented at the 38th Annual Meeting, January 5-9, 1959.
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| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Washington
National Academy of science
1959.
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| Colección: | Publication (National Research Council (U.S.))
686. Bulletin (National Research Council (U.S.). Highway Research Board) 226. |
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