Aids for rail car side-door observation

Aids for rail car side-door observation

書目詳細資料
Corporate Authors: Telephonics Corporation, United States. Federal Transit Administration, National Research Council (U.S.). Transportation Research Board
格式: 圖書
語言:English
出版: Washington, D.C. National Academy Press 1995.
叢編:Report (Transit Cooperative Research Program) 4.
主題:
Subways > Safety measures.
Electric railroads > Cars > Safety measures.