Geometric design protective barrier systems; luminaire supports : 6 reports.

Geometric design protective barrier systems; luminaire supports : 6 reports.

Xehetasun bibliografikoak
Egile korporatiboa: National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, National Research Council (U.S.). Committee on Geometric Highway Design, National Research Council (U.S.). Committee on Guardrail, Median Barriers and Sign, Signal and Lighting Supports
Formatua: Liburua
Hizkuntza:English
Argitaratua: Washington Highway Research Board, National Research Council D.C., 1970.
Saila:Highway research record no. 308.
Gaiak:
Roads > Guard fences.
Roads > Crash cushions.
Traffic signs and signals > Break-away supports.
Guardrails.
Luminaires.
Geometric design.