| Author's List |
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| Supplementary Copyright Statutes, US Copy. Office | Library of Congress. Copyright Office | en | Circular 3: Copyright Notice -- Circular 15: Renewal of Copyright -- Circular 15t: Extension of Copyright Terms -- Circular 22: Highlights of Copyright Amendments Contained in the Uruguay Round Agreements Act (URAA) -- WIPO Copyright Treaty. | Copyright -- United States; Copyright | 2003-08-01 |