这个词是什么意思？
Specialists in the management of a library or the services rendered by a library, bringing professional skills to administration, organization of material and personnel, interpretation of bibliothecal rules, the development and maintenance of the library's collection, and the provision of information services.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D016245 · MeSH 2026。
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