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分析分类目录在文献信息机构中的作用下降的原因。探讨分类检索途径在计算机查目系统中的作用和分类标引的成本核算,并就如何提高分类检索途径的作用提出建议。
Analysis of the reasons for the decline of classification in the literature and information agencies. Discusses the function of classified retrieval ways in computer search system and the cost accounting of classification index, and puts forward suggestions on how to improve the function of classified retrieval ways.