Report of the Symposium on the LPG Situation in the ECE Region during 1985-2000, Madrid, Spain, 23-25 October 1985 : note / by the Secretariat.
1986
详细记录
符号[E/]ECE/GAS/87
标题Report of the Symposium on the LPG Situation in the ECE Region during 1985-2000, Madrid, Spain, 23-25 October 1985 : note / by the Secretariat.
日期Geneva : UN, 6 Aug. 1986.
描述
[1] p.