Demand and trends of industrial and technological information in developed and developing countries / prepared by S.M. Patil.
1985
详细记录
符号[UNIDO/]ID/WG.450/4
标题Demand and trends of industrial and technological information in developed and developing countries / prepared by S.M. Patil.
日期Vienna : UN, 16 Oct. 1985.
描述
ii, 45 p. : chart.