Interval : the occasional newsletter of the United Nations ECE Energy Efficiency 2000 Project. Issue no. 1, May 1992.
1992
详细记录
符号***
标题Interval : the occasional newsletter of the United Nations ECE Energy Efficiency 2000 Project. Issue no. 1, May 1992.
索书号
UNST/ECE(05)/I5
日期Geneva : UN. ECE, 1992.
描述
4 p. : ill.