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中国科学院成都文献情... [1]
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chen, qian [1]
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2011 [1]
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情报科学 [1]
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科技查新中免费数据库的利用
期刊论文
情报科学, 2011, 卷号: 29, 期号: 13, 页码: 81－82,93
Authors:
陈茜
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Submit date：2013/01/05
科技查新 数据库的利用 信息资源 英特网 Internet 免费数据库 查新
