Editing Universal Decimal Classification (section)

====9 [[Outline of geography|Geography]]. Biography. [[Outline of history|History]]====

<small>Tables for Geography and History in UDC are fully faceted and place, time and ethnic grouping facets are expressed through combination with common auxiliaries of place (Table 1d), ethnic grouping (Table 1f) and time (Table 1g)
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  902/908	Archaeology. Prehistory. Cultural remains. Area studies
  902	[[Outline of archaeology|Archaeology]]
  903	Prehistory. Prehistoric remains, artifacts, antiquities
  904	Cultural remains of historical times
  908	Area studies. Study of a locality
  91	[[Outline of geography|Geography]]. Exploration of the Earth and of individual countries. Travel. [[Outline of geography#Regional geography|Regional geography]]
  910	General questions. Geography as a science. Exploration. Travel
  911	General geography. Science of geographical factors (systematic geography). Theoretical geography
  911.2	[[Outline of geography#Physical geography|Physical geography]]
  911.3	[[Outline of geography#Human geography|Human geography]] (cultural geography). Geography of cultural factors
  911.5/.9	Theoretical geography
  912	Nonliterary, nontextual representations of a region
  913	[[Outline of geography#Regional geography|Regional geography]]
  92	Biographical studies. Genealogy. Heraldry. Flags
  929	Biographical studies
  929.5	Genealogy
  929.6	Heraldry
  929.7	Nobility. Titles. Peerage
  929.9	Flags. Standards. Banners
  93/94	[[Outline of history|History]]
  930	Science of history. Historiography
  930.1	History as a science
  930.2	Methodology of history. Ancillary historical sciences
  930.25	Archivistics. Archives (including public and other records)
  930.85	History of civilization. Cultural history
  94	General