Use of Signs and Symbols To Increase the Efficacy of Pedestrian-Activated Flashing Beacons at Crosswalks
Transportation research record ; 1636 ; 92-95
1998
Aufsatz (Zeitschrift)
Englisch
BKL: | 55.00 Technik der Verkehrsmittel, Verkehrswesen: Allgemeines |
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