Method to warn workers of approaching trains /

Bibliographic Details
Main Author:	Genova, James J.
Corporate Authors:	National Research Council (U.S.). Transportation Research Board, ITS-IDEA Program (U.S.)
Format:	Book
Language:	English
Published:	Washington, DC : Transportation Research Board-National Research Council, 1997.
Series:	Report of investigation (ITS-IDEA Program (U.S.))
Subjects:	Railroads > Maintenance and repair > Safety measures. Railroad rails > Vibration. Highway-railroad grade crossings > Safety measures. Detectors.

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