The traffic capacity of roundabouts
| 主要作者: | |
|---|---|
| 格式: | 圖書 | 
| 語言: | English | 
| 出版: | Crowthorne, [Eng.]
          Transport and Road Research Laboratory
    
        1980. | 
| 叢編: | TRRL laboratory report
              942 | 
| 主要作者: | |
|---|---|
| 格式: | 圖書 | 
| 語言: | English | 
| 出版: | Crowthorne, [Eng.]
          Transport and Road Research Laboratory
    
        1980. | 
| 叢編: | TRRL laboratory report
              942 |