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North Carolina traffic engineering legal guide, 1978 / by North Carolina.Traffic Engineering Branch.Special Projects Section.A guide to North Carolina laws related to traffic engineering operations.; North Carolina.Traffic Engineering Branch.Special Projects Unit.;
Subjects: Highway law; Traffic engineering; Traffic regulations;

Annual report / by North Carolina State Highway Commission.Traffic Engineering Department.(CARDINAL)166776; North Carolina.Traffic Engineering Branch.(CARDINAL)166775;
Subjects: Periodicals.; North Carolina. Traffic Engineering Branch; North Carolina State Highway Commission. Traffic Engineering Department; Traffic engineering;