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黄维宪.社会学中社会问题分类的回顾[J].社区发展季刊,1982,(第17期)
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Investigation of Solidifying Reactions between Coal Fly Ash and Calcination Product of CaCO3–Al(OH)3 Mixture
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求助时间:2021/6/17 20:01:09
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A summary of the data about antigenic and genetic diversity of rabies virus circulating in the terrestrial mammals in Russia
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求助时间:2021/6/18 10:09:10
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论文求助:三维薄膜润滑系统的多尺度模拟方法及其应用 赵园格
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Lagergren, S., 1898. About the theory of so-called adsorption of soluble substances. Kung.Sven. Vetensk. Handl. 24, 1–39
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Hovland E J. Information fatigue.[J]. LDA journal,2000,59(3)
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求助时间:2021/6/16 16:05:22
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郁达夫,《纯文学季刊<创造>出版预告》,1921年9月16日上海《时事新报》
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求助时间:2021/6/16 15:58:02
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Analysis on Factors Influencing Chinas Industrial Added Value under the Spatial Durbin Model
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求助时间:2021/6/16 14:54:49
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吐鲁番汉文医学文书中的外来因素 作者:陳明出处:新史学2003第4期P1-63
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求助时间:2021/6/16 12:08:55
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Relationship between the chemical composition of bovine serum and its cell culture growth-stimulating effect
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求助时间:2021/6/16 10:57:02