No abstract available
Publication types
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Historical Article
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Catalogs, Union as Topic
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History, 20th Century
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Interlibrary Loans / history
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Libraries, Hospital / history
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Libraries, Hospital / organization & administration
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Libraries, Medical / history*
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Libraries, Medical / organization & administration
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Library Services / history
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MEDLARS / history
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National Library of Medicine (U.S.) / history
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United States