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Safety and environmental design considerations in the use of commercial electronic variable-message signage : final report / Jerry Wachtel and Ross Netherton ; prepared for Federal Highway Administration, Offices of Research & Development, Environmental Division.
LIBRA HE370 .W33
Available from offsite location
- Format:
- Book
- Government document
- Author/Creator:
- Wachtel, Jerry.
- Language:
- English
- Subjects (All):
- Traffic signs and signals.
- Electronic traffic controls.
- Physical Description:
- vi, 95 pages : illustrations ; 28 cm
- Place of Publication:
- Washington : Dept. of Transportation, Federal Highway Administration ; Springfield, Va. : available through the National Technical Information Service, 1980.
- Notes:
- "Report no. FHWA/RD-80/051."
- Includes bibliographical references.
- OCLC:
- 13595453
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