Motor vehicle speeds annotated.
| 企业作者: | |
|---|---|
| 格式: | 图书 | 
| 语言: | English | 
| 出版: | 
        Washington, D.C.
          Highway Research Board, National Academy of Sciences - National Research Council
    
        1960.
     | 
| 丛编: | Publication (National Research Council (U.S.))
              807.             Bibliography (National Research Council (U.S.). Highway Research Board) 27.  | 
| 主题: |