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Measures of effectiveness, railroad-highway grade crossings, and visibility : 9 reports prepared for the 54th annual meeting of the Transportation Research Board.
LIBRA TE7 .H5 no.562
Available from offsite location
- Format:
- Book
- Author/Creator:
- National Research Council (U.S.). Transportation Research Board.
- Series:
- Transportation research record ; 562.
- Transportation research record ; 562
- Language:
- English
- Subjects (All):
- Railroad crossings.
- Traffic signs and signals.
- Roads--Visibility.
- Roads.
- Physical Description:
- 106 pages : illustrations ; 25 cm.
- Place of Publication:
- Washington : TRB, 1976.
- Notes:
- Includes bibliographical references.
- ISBN:
- 0309024722
- OCLC:
- 2202456
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