Night visibility 1963 and 1964 10 reports ; presented at the 43rd Annual Meeting, January 13-17, 1964 and 44th Annual Meeting, January 11-15, 1965.
| 企业作者: | , , |
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| 格式: | 图书 |
| 语言: | 英语 |
| 出版: |
Washington, D.C.
Highway Research Board of the Division of Engineering and Industrial Research, National Academy of Sciences-National Research Council
1965.
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| 丛编: | Highway research record
no. 70. Publication (National Research Council (U.S.)) 1254. |
| 主题: |