Traffic safety barriers and lighting supports 14 reports prepared for the 52nd annual meeting.

Traffic safety barriers and lighting supports 14 reports prepared for the 52nd annual meeting.

Bibliografische gegevens
Coauteur: National Research Council (U.S.). Highway Research Board
Formaat: Boek
Taal:English
Gepubliceerd in: Washington, D.C. National Academy of Science - National Research Council 1973.
Reeks:Highway research record no. 460.
Onderwerpen:
Roads > Guard fences.
Roads > Lighting > Break-away supports.
Median strips.