Traffic records, law enforcement, and motorist-aid systems /
| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington :
National Academy of Sciences,
1977.
|
| Series: | Transportation research record ;
643. |
| Subjects: |
| Item Description: | Reports prepared for the 56th annual meeting of the Transportation Research Board. |
|---|---|
| Physical Description: | iii, 54 pages illustrations ; 28 cm. |
| Bibliography: | Includes bibliographical references. |
| ISBN: | 0309026725 |