Traffic assignment presented at the thirty-first Annual Meeting, January 1952.

ग्रंथसूची विवरण
निगमित लेखक: National Research Council (U.S.). Highway Research Board
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Washington, D.C. Highway Research Board 1952.
श्रृंखला:Highway Research Board Bulletin 61.
विषय: