| Title: | Positive guidance in traffic control |
| Author: | Alexander, Gerson J. |
| Author: | Lunenfeld, Harold |
| Author: | United States. Federal Highway Administration |
| Note: | U.S. Dept. of Transportation, Federal Highway Administration, Office of Traffic Operations :, 1975 |
| Link: | page images at HathiTrust |
| No stable link: | This is an uncurated book entry from our extended bookshelves, readable online now but without a stable link here. You should not bookmark this page, but you can request that we add this book to our curated collection, which has stable links. |
| Subject: | Accident prone locations |
| Subject: | Driver information systems |
| Subject: | Motorist aid systems |
| Subject: | Traffic engineering |
| Other copies: | Look for editions of this book at your library, or elsewhere. |
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