Photo Enforcement at Highway-Rail Grade Crossings in the United States: July 2000-July 2001
Transportation research record ; 1801 ; 46-53
2002
Aufsatz (Zeitschrift)
Englisch
BKL: | 55.00 Technik der Verkehrsmittel, Verkehrswesen: Allgemeines |
Photo Enforcement at Highway–Rail Grade Crossings in the United States: July 2000–July 2001
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