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- ODS Search (U.N.) This link opens in a new windowOfficial documents of the United Nations, issued 1993 to present.
- Opposing Viewpoints in ContextSee Gale in Context: Opposing Viewpoints
- Oxford Art Online This link opens in a new windowIncludes Grove Dictionary of Art; The Oxford Companion to Western Art; Encyclopedia of Aesthetics; The Concise Oxford Dictionary of Art Terms. 3 simultaneous users.
- Oxford Economics: Commodity Price Forecasts (monthly) This link opens in a new window
- Oxford English Dictionary This link opens in a new windowEnglish language dictionary on historical principles.
- Oxford Handbooks Online: Philosophy This link opens in a new window