Traffic control and guidance 4 reports prepared for the 53rd annual meeting of the Highway Research Board.
| Körperschaften: | , |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Washington
Transportation Research Board, National Research Council
1974.
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| Schriftenreihe: | Transportation Research Record
no. 503 |
| Schlagworte: |