New transportation systems 7 reports prepared for the 53rd annual meeting of the Highway Research Board.
| 企业作者: | , |
|---|---|
| 格式: | 图书 |
| 语言: | English |
| 出版: |
Washington
Transportation Research Board, National Research Council
1974 [i.e. 1975]
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| 丛编: | Transportation Research Record
no. 522 |
| 主题: |