Aids for rail car side-door observation

Aids for rail car side-door observation

গ্রন্থ-পঞ্জীর বিবরন
সংস্থা লেখক: Telephonics Corporation, United States. Federal Transit Administration, National Research Council (U.S.). Transportation Research Board
বিন্যাস: গ্রন্থ
ভাষা:English
প্রকাশিত: Washington, D.C. National Academy Press 1995.
মালা:Report (Transit Cooperative Research Program) 4.
বিষয়গুলি:
Subways > Safety measures.
Electric railroads > Cars > Safety measures.