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An orographic map of Eastern Siberia from 1875 by Peter Kropotkin. Orography is the study of the topographic relief of mountains, [1] and can more broadly include hills, and any part of a region's elevated terrain. [2] Orography (also known as oreography, orology, or oreology) falls within the broader discipline of geomorphology. [3]
The Library of Congress (LOC) is a research library in Washington, D.C., serving as the library and research service for the United States Congress and the de facto national library of the United States. [3]
This is a conversion chart showing how the Dewey Decimal and Library of Congress Classification systems organize resources by concept, in part for the purpose of assigning call numbers. These two systems account for over 95% of the classification in United States libraries, and are used widely around the world.
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In addition, departments or art classifications within the collection or museum may reserve sections of numbers. For example, objects identified by the numbers 11.000 through 11.999 may indicate objects obtained by the museum in 1911; the first 300 numbers might be used to indicate American art, while the next fifty (11.301–350) might be used ...
The Library of Congress adds new headings and revisions to LCSH each month. [6] A web service was set up by Ed Summers, a Library of Congress employee, circa April 2008, [7] using SKOS to allow for simple browsing of the subject headings. lcsh.info was shut down by the Library of Congress's order on December 18, 2008. [8] The library science ...
Class Q: Science is a classification used by the Library of Congress Classification system. This article outlines the subclasses of Class Q. [ 1 ] [ 2 ] Q - Science (General)
Author: pwei: Short title: Library of Congress Classification Outline; Date and time of digitizing: 16:07, 12 March 2003: File change date and time: 13:31, 22 November 2010