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History, 20th Century

"History, 20th Century" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

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Time period from 1901 through 2000 of the common era.

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This graph shows the total number of publications written about "History, 20th Century" by people in this website by year, and whether "History, 20th Century" was a major or minor topic of these publications.
Bar chart showing 198 publications over 28 distinct years, with a maximum of 16 publications in 2018
To see the data from this visualization as text, click here.