Guidelines on the use of changeable message signs : summary report.
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Corporate Author: | |
Format: | Government Document Microform Book |
Language: | English |
Published: |
McLean, Va. : [Springfield, Va.] :
U.S. Dept. of Transportation, Federal Highway Administration, Office of Research and Development, Turner-Fairbank Highway Research Center ; [Available to the public through the National Technical Information Service],
[1991]
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Subjects: |
Evans: US Documents Microfiche (3rd floor)
Call Number: |
TD 2.30/4:91-002 |
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Call Number | Status | Get It |
TD 2.30/4:91-002 | Available |