Research problem statements operational effects of geometrics

書誌詳細
団体著者:	National Research Council (U.S.). Transportation Research Board. Committee on Operational Effects of Geometrics
フォーマット:	図書
言語:	English
出版事項:	Washington, DC Transportation Research Board, National Academy of Sciences 1982.
シリーズ:	Transportation Research Circular Number 244
主題:	Roads > Visibility > Research. Roads > Design and construction. > Research.