ECMT documents concerning road traffic, signs and signals transmitted to the Economic Commission for Europe / transmitted by the European Conference of Ministers of Transport (ECMT).
1997
详细记录
符号[E/ECE/]TRANS/SC.1/WP.1/R.140
标题ECMT documents concerning road traffic, signs and signals transmitted to the Economic Commission for Europe / transmitted by the European Conference of Ministers of Transport (ECMT).
日期Geneva : UN, 6 Jan. 1997.
描述
3 p.