Aids for rail car side-door observation

Aids for rail car side-door observation

ग्रंथसूची विवरण
निगमित लेखकों: Telephonics Corporation, United States. Federal Transit Administration, National Research Council (U.S.). Transportation Research Board
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Washington, D.C. National Academy Press 1995.
श्रृंखला:Report (Transit Cooperative Research Program) 4.
विषय:
Subways > Safety measures.
Electric railroads > Cars > Safety measures.