Reference is a category for sites devoted to the study of and access to information itself -
teaching it (Education), using it (Knowledge Management), storing it (Libraries, Museums) - or sites containing information on topics varied and comprehensive enough that they could not be classified under the other top level Open Directory categories (Dictionaries, Directories, Encyclopedias).
Subcategories 27
Related categories 2
Other languages 83
Last update:
February 1, 2017 at 16:24:04 UTC