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roger p bligh
3 cilt bulundu.
Cilt sonuçları
Crashworthy work-zone traffic control devices
Roger P. Bligh · Transportation Research Board
118 sayfa · 2006
Road work zones / Safety measures / Traffic signs and signals / Roads / Accessories
Evaluation of a modified steel post W-beam guardrail system
Roger P. Bligh · Available through the National Technical Information Service
49 sayfa · 1997
Guard fences / Roads / Testing
Design of roadside barrier systems placed on MSE retaining walls
Roger P. Bligh · Transportation Research Board
184 sayfa · 2010
Barriers (roads) / Guard fences / Roads / Reinforced soils / Retaining walls