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Locator Tones for Pedestrian Signals
Locator Tones for Pedestrian Signals
Locator Tones for Pedestrian Signals
Bentzen, B. L. (author) / Barlow, J. M. (author) / Gubbe, D. (author)
TRANSPORTATION RESEARCH RECORD ; 40-42
2000-01-01
3 pages
Article (Journal)
English
DDC:
388
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