Aids available for improvement of night motor vehicle transportation, classified as follows: products efficient and effective in producing good seeing; improved roadway lighting practice essential for improvement of night transportation; ratings for evaluation of visual seeing effectiveness of roadway lighting systems; instrumentation developed for field measurement of seeing factors; report on foreign achievements.
New developments in field of roadway lighting
Traffic Eng
Traffic Engineering ; 30 , n 6
1960
Aufsatz (Zeitschrift)
Englisch
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