详细记录
符号***
标题Bulletin of statistics on world trade in engineering products, 1979.
索书号
UNST/ECE(058)/E57
作者UN. ECE
日期New York : UN, 1981.
描述
403 p. : tables.
备注
At head of title: Economic Commission for Europe, Geneva.
销售号81.II.E.13