Report of the Working Party on Transport Trends and Economics on its 3rd session, 3-5 October 1990.
1990
详细记录
符号[E/ECE/]TRANS/WP5/6
标题Report of the Working Party on Transport Trends and Economics on its 3rd session, 3-5 October 1990.
日期Geneva : UN, 17 Oct. 1990.
描述
11 p.