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本文以我国现有的7种图书馆学情报学检索刊物为对象,重点调查了上述检索工具收录中文期刊和外文期刊的重复情况,以及检索工具重复收录期刊的分布。调查结果表明:我国7种检索工具的收录范围主要集中在期刊文献,检索工具之间的重复率极高。而对专著、教材、会议录、学位论文和科研报告的收录极为有限。论文对改善我国现有的图书馆学情报学检索体系提出了具体建议。
In this paper, we use the existing seven kinds of Library and Information Science Journals in our country as research objects and focus on investigating the duplication of Chinese and foreign journals collected by the above search tools and the distribution of journals that are repeatedly included in the search tools. The survey results show that the coverage of the 7 kinds of search tools in our country are mainly concentrated in periodical literature, and the repetition rate among retrieval tools is extremely high. The collection of monographs, textbooks, conference proceedings, dissertations and research reports is extremely limited. The thesis puts forward some specific suggestions to improve our country’s existing library information system.