A Users' guide to positive guidance.
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| Corporate Authors: | , |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, D.C.] : [Springfield, Va.] :
U.S. Dept. of Transportation, Federal Highway Administration, Office of Traffic Operations ; [National Technical Information Service, distributor],
1982.
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| Edition: | 2nd ed. |
| Series: | Series on positive guidance.
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| Subjects: |