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Science & Technology Progress and Policy
1001-7348
1998 Issue 1
di qu ke ji jin bu zong he ping jia zhi biao ti xi yu ping jia fang fa yan jiu
..............
page:60-61
ying xiang gao xin ji shu qi ye ji shu chuang xin de nei bu yin su
liu wen jian
..............
page:37-38
ke ji fu pin kai fa mo shi ji qi xiao ying
wu qiang
..............
page:13-15
