International transportation topics 4 reports ; sign uniformity, closing the Darien gap, transportation in Europe, and transportation in Great Britain.

International transportation topics 4 reports ; sign uniformity, closing the Darien gap, transportation in Europe, and transportation in Great Britain.

গ্রন্থ-পঞ্জীর বিবরন
সংস্থা লেখক: National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, National Research Council (U.S.). Highway Research Board. Special Committee on International Cooperative Activities
বিন্যাস: গ্রন্থ
ভাষা:English
প্রকাশিত: Washington Highway Research Board D.C., 1969.
মালা:Highway research record no. 299.
বিষয়গুলি:
Traffic signs and signals > International cooperation.
Transportation > Europe.
Urban transportation policy > Great Britain.
Transportation > International cooperation.