Research problem statements operational effects of geometrics

书目详细资料
企业作者:	National Research Council (U.S.). Transportation Research Board. Committee on Operational Effects of Geometrics
格式:	图书
语言:	English
出版:	Washington, DC Transportation Research Board, National Academy of Sciences 1982.
丛编:	Transportation Research Circular Number 244
主题:	Roads > Visibility > Research. Roads > Design and construction. > Research.