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9781799812302
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求助时间:2025/9/30 11:45:26
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9787503796258
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978-7-309-15802-1
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1、1、Katz, E., Blumler, J. G., & Gurevitch, M. (1973). Uses and gratifications research. The Public Opinion Quarterly, 37(4), 509–523.
求助时间:2025/9/30 9:26:46
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1、1、Katz, E., Blumler, J. G., & Gurevitch, M. (1973). Uses and gratifications research. The Public Opinion Quarterly, 37(4), 509–523.
求助时间:2025/9/30 9:26:46
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统一书号:10107·148
求助时间:2025/9/29 22:01:49
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统一书号:10107·148
求助时间:2025/9/29 22:01:41
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求助时间:2025/9/29 21:12:23
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Schmitt-Kopplin, P.; Harir, M.; Tziotis, D.; Gabelica, Z.; Hertkorn, N. Ultrahigh resolution Fourier transform ion cyclotron resonance mass spectrometry for the analysis of natural organic matter from various environmental systems. In Comprehensive Environmental Mass Spectrometry; Lebedev, A., Ed.; ILM Publications: St. Albans, UK, 2012; pp. 443–459.
求助时间:2025/9/29 18:36:56
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