Traffic control ; 3 reports /
| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Washington :
Highway Research Board, Division of Engineering and Industrial Research, National Academy of Sciences-National Research Council,
1963.
|
| Series: | Publication (National Research Council (U.S.)) ;
no. 1151. |
| Subjects: |
| Item Description: | National Research Council. Publication 1151. |
|---|---|
| Physical Description: | 78 pages : illustrations ; 25 cm. |
| Bibliography: | Includes bibliographical references. |