An experiment in enforcing the 30 mile/h speed limit

An experiment in enforcing the 30 mile/h speed limit

書目詳細資料
主要作者: Munden, J. M.
企業作者: Road Research Laboratory
格式: 圖書
語言:English
出版: Crowthorne Road Research Laboratory 1966.
叢編:RRL report LR 24
主題:
Speed limits > Great Britain.
Traffic regulations > Great Britain.