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单词 National Library of Medicine classification
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National Library of Medicine classification

中文百科

美国国家医学图书馆分类法

美国国家医学图书馆分类法National Library of Medicine classification, NLM),是美国专门针对健康科学而设的分类法。

英语百科

National Library of Medicine classification 美国国家医学图书馆分类法

The National Library of Medicine (NLM) classification system is a library indexing system covering the fields of medicine and preclinical basic sciences. The NLM classification is patterned after the Library of Congress (LC) Classification system: alphabetical letters denote broad subject categories which are subdivided by numbers. For example, QW 279 would indicate a book on an aspect of microbiology or immunology.

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更新时间:2025/6/23 6:55:06