Efficiency of gas-utilizing appliances : replies to the questionnaire / submitted by the Governments of the Byelorussian Soviet Socialist Republic and Bulgaria.
1982
详细记录
符号[E/ECE/]GAS/GE.2/R.77/Add.1
标题Efficiency of gas-utilizing appliances : replies to the questionnaire / submitted by the Governments of the Byelorussian Soviet Socialist Republic and Bulgaria.
日期Geneva : UN, 12 May 1982.
描述
3 p.