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Vehicle guidance and lightnings and sign brightness : 4 reports
Vehicle guidance and lightnings and sign brightness : 4 reports
Vehicle guidance and lightnings and sign brightness : 4 reports
Annual meeting. Highway Research Board ; 48 ; 1969 ; Washington, DC
1969
40 S.
graph. Darst.
Includes bibliographies
Digital preservation by Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
Conference Proceedings
English
DDC:
625.7/08 s
/
s
/
625.7/08
TIBKAT | 1968
|Effect of sign position and brightness on seeing simulated highway signs
Engineering Index Backfile | 1967
|LIGHT STORAGE STRUCTURE, AND ROAD SIGN AND EVACUATION GUIDANCE SIGN USING THE SAME
European Patent Office | 2016
|