Transport trends and policy and transport economics : studies on transport economics and track costs undertaken by other organizations / transmitted by the European Economic Community (EEC) and the European Conference of Ministers of Transport (ECMT).
1987
详细记录
符号[E/ECE/]TRANS/R.269
标题Transport trends and policy and transport economics : studies on transport economics and track costs undertaken by other organizations / transmitted by the European Economic Community (EEC) and the European Conference of Ministers of Transport (ECMT).
日期Geneva : UN, 20 Nov. 1987.
描述
2 p.