Concrete properties and performance 6 reports prepared for the 51st annual meeting.
| 企業作者: | |
|---|---|
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Washington, D.C.
National Academy of Science - National Research Council
1973.
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| 叢編: | Highway research record
no. 423. |
| 主題: |