Foresights in various fields of technology : summary / prepared by A.M.E. ter Haar-Pel.
1990
详细记录
符号[E/ECE/]SC.TECH./SEM.18/R.9(Summary)
标题Foresights in various fields of technology : summary / prepared by A.M.E. ter Haar-Pel.
日期Geneva : UN, 7 May 1990.
描述
2 p.