This paper analyzes on the origins and the characteristics of the exterior data, and puts forward some measures for the quality control of shelving category number and searching category number.

在分析外部数据的来源及特点上，提出了排架分类号与单纯检索用分类号的质量控制措施。

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This paper analyzes on the origins and the characteristics of the exterior data, and puts forward some measures for the quality control of shelving category number and searching cat...

在分析外部数据的来源及特点上，提出了排架分类号与单纯检索用分类号的质量控制措施。

youdao