Effects of converting a zebra to a pelican crossing

Effects of converting a zebra to a pelican crossing

書目詳細資料
主要作者: Williams, Marian C.
企業作者: Transport and Road Research Laboratory
格式: 圖書
語言:English
出版: Crowthorne, Berkshire Transport and Road Research Laboratory 1984.
主題:
Pedestrian areas > Great Britain > Evaluation.
Pedestrians > Great Britain > Safety measures.