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Start Over Subjects Legislation as Topic ✖Remove constraint Subjects: Legislation as Topic Titles [Public law designating 1986 as the 'Sesquicentennial Year of the National Library of Medicine'] ✖Remove constraint Titles: [Public law designating 1986 as the 'Sesquicentennial Year of the National Library of Medicine'] Copyright Public domain ✖Remove constraint Copyright: Public domain Dates by Range 2000 and later ✖Remove constraint Dates by Range: 2000 and later

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  • [Public law designating 1986 as the 'Sesquicentennial Year of the National Library of Medicine']1