Traffic control, signals and other devices

Traffic control, signals and other devices

Highway safety, road user characteristics, traffic control and operations (Transportation research record)

ISBN 9780309025669
Antal sider 45
Udgivet 1. januar 1976
Format Ukendt indbinding
Udgave 6
Sprog Engelsk
Electronic traffic controls Traffic engineering Traffic safety

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National Research Council (US)

National Research Council (US)

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