Research problem statements : operator education and regulation.
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| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Washington, D.C. :
Transportation Research Board, National Research Council,
1986]
|
| Series: | Transportation research circular ;
no. 303. |
| Subjects: | |
| Local Note: | With no. 284 of the series. Bound together subsequent to publication. |