Aids for rail car side-door observation

Aids for rail car side-door observation

التفاصيل البيبلوغرافية
مؤلفون مشاركون: Telephonics Corporation, United States. Federal Transit Administration, National Research Council (U.S.). Transportation Research Board
التنسيق: كتاب
اللغة:English
منشور في: Washington, D.C. National Academy Press 1995.
سلاسل:Report (Transit Cooperative Research Program) 4.
الموضوعات:
Subways > Safety measures.
Electric railroads > Cars > Safety measures.