| 科技图书外借频数的布氏分布及其影响因素 |
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| 引用本文： | 欧鼎生.科技图书外借频数的布氏分布及其影响因素[J].福建师范大学学报(自然科学版),1992,8(1):116-122. |
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| 作者姓名： | 欧鼎生 |
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| 作者单位： | 福建师范大学图书馆 |
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| 摘 要： | 通过对理科开架书库五类8000余种藏书1990年流通数据的统计分析,证明了科技图书外借频数分布也基本遵循原仅针对期刊文献分散现象提出的布拉德福定律,初步讨论了藏书级别结构与主要读者群的适应性、藏书出版年和复本量等影响分布的因素,为优化馆藏,提高利用率提供进一步研究的途径。
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| 关 键 词： | 图书外借频次 布氏分布 科技图书 |
The Bradford Distribution of the Books Loan Frequency in Library and Its Impact Factor |
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| Ou Dingseng.The Bradford Distribution of the Books Loan Frequency in Library and Its Impact Factor[J].Journal of Fujian Teachers University(Natural Science),1992,8(1):116-122. |
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| Authors: | Ou Dingseng |
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| Institution: | University Library |
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| Abstract: | By the test of homogeneity this paper verifies the books loan frequency distribution of science collection basically conforms to Bradford's Law, which is originally used to describe the phenomenon of journal productivity. It also discusses in detail three impact factors concerning above-mentioned distribution: collection level, publication date and duplicate number. |
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| Keywords: | books loan frequency Bradford distribution chi square test |
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