Libraries -- Social aspects -- History. / https://id.loc.gov/authorities/subjects/sh85076502 https://id.loc.gov/authorities/subjects/sh00002758 https://id.loc.gov/authorities/subjects/sh99005024 : Valentine, Patrick M.
Libraries -- Social aspects -- United States. / https://id.loc.gov/authorities/subjects/sh85076502 https://id.loc.gov/authorities/subjects/sh00002758 https://id.loc.gov/authorities/names/n78095330-781
2020
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Libraries -- Social aspects -- United States -- History -- 20th century. / https://id.loc.gov/authorities/subjects/sh85076502 https://id.loc.gov/authorities/subjects/sh00002758 https://id.loc.gov/authorities/names/n78095330-781 https://id.loc.gov/authorities/subjects/sh2002006165 : Roffman, Karin.
Here are entered works on library collections for personal use by soldiers or naval personnel, especially during wars. Works on libraries whose collections focus on military art and science are entered under Military libraries. Works on libraries located within military institutions or branches of the military service are entered under Military libraries and/or Soldiers' libraries, depending on their purpose and subject focus. --subdivision Libraries under individual wars, e.g. World War, 1939-1945--Libraries
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Libraries -- Soundproofing. / https://id.loc.gov/authorities/subjects/sh85076502 https://id.loc.gov/authorities/subjects/sh2002012005 : Primary Research Group.
Here are entered directories of special libraries or of special collections in general libraries. Directories of resources on special subjects located in libraries are entered under Library resources--Directories, and under special headings, e.g. Southeast Asia--Library resources--Directories.