Load capacity of roads affected by frost presented at the 31st annual meeting, January, 1952.
| 企業作者: | |
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| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Washington, D.C.
The Board
1952.
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| 叢編: | Highway Research Board
Bulletin 54. National Research Council. Publication 232. |
| 主題: |