Roadside safety features and other general design issues.

Roadside safety features and other general design issues.

Sonraí bibleagrafaíochta
Údar corparáideach: National Research Council (U.S.). Transportation Research Board
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Washington, D.C. National Academy Press 1997.
Sraith:Transportation research record no. 1599.
Ábhair:
Roads > Safety measures.
Roads > Guard fences.