1984 Research problem statements operational effects of geometrics

Manylion Llyfryddiaeth
Awdur Corfforaethol:	National Research Council (U.S.). Transportation Research Board. Committee on Operational Effects of Geometrics
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Washington, DC Transportation Research Board, National Academy of Sciences 1984.
Cyfres:	Transportation Research Circular Number 285
Pynciau:	Roads > Visibility > Research. Roads > Design and construction. > Research.