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本文分析了专业图书情报单位的三个特点之后指出:专业文献分类任务必须体现四个方面,这是通用分类法难以完成的。专业馆所为履行自己对情报文献的分类职能,必须编制专业分类表。文章以“光纤通信专业文献分类表”为例,论述了专业表的五个重要优点,指出使用它分专业文献,能提高文献利用率,符合快、新、准的服务原则。
After analyzing three characteristics of professional library intelligence units, this paper points out that the tasks of professional literature categorization must embody four aspects, which is difficult to accomplish by the universal taxonomy. Professional Hall in order to fulfill their classification of information and literature functions, must prepare a professional classification table. Taking “Fiber Optic Communication Specialized Literature Classification Table” as an example, the article discusses five important advantages of professional forms, and points out that the use of its specialized literature can improve the utilization rate of documents and meet the service principles of fast, new and accurate.